Design gsm audio

PRODUCT DESCRIPTION This two way GSM audio spy device calls you from anywhere in the world when it detects sounds around its vicinity. How awesome is that? Simply insert a GSM SIM card and program it to your desired phone number for call back and start doing your spy business from anywhere in the world! Trying to find out the truth about what's being said behind your back? Now you can and from anywhere in the world. You can even place several N9 spy audio devices and set them up at your desired locations like your bedroom, living room, conference room or office. Just insert a SIM card into the audio spy device, send a text message containing the activation word, followed by your cellphone number from your mobile phone, then your bug is active and ready for action! Then your bug is active and ready for action! The product that supports the four global standard GSM frequencies (Quard-band 850MHz, 900MHz, 1800MHz & 1900MHz), so you can be confident of it working mostly place in the world.) This two-way audio spy device comes with a manual switch located next to the SIM card slot. Switching ITEM DESCRIPTION to option (A) only allows you to call the spy audio device and listen in to conversations that are being detected. Option (B) allows the spy audio device to call you when it detects sounds, or if people are talking, while still allowing you the freedom to call the device and listen in to who's talking. Views: 6

This product supports Quad-band GSM network and GPRS, and can switch seamlessly between different networks. Use Standard GSM SIM card (Not included, not work for CDMA or 3G network, but 3G SIM card which work for GSM network is ok) Features: Operation Frequency: Quad-band (GSM MHz) Real time monitoring/separate recording/MMS monitoring surveillance device Compact design, stable performance, beautiful and practical Automatic answer function An indispensable utility products for family, education, healthy living Support TF card up to 8GB (not including) Charger Input: ACV Hz Charger Output: DC 5V 300mA-500mA Internal Battery: 3.7V 450mA Rechargeable Li-ion battery Camera sensor type: CMOS Camera pixel: 2 million Support system: Win 7 / XP / / Vista Standby time: about 10 to 15 hours; working time is about 1 to 2 hours. Function Operation: Power on: Press and hold the On/Off key for 3-5 seconds. The indicator light flashes continuously, which means the product is switched on. After the indicator goes out, calls can be made. Press and hold the On/Off key for 3-5 seconds. The indicator light keeps on. And later, it goes out, which means the product is switched off. Photo Shooting: Write SMS “000” and send to the product. A photo will be automatically taken and saved in the TF card. Photo Shooting and Sending Back: Edit the SMS “111” and send to the product (A card with GPRS and colored SMS is required for this function.) Video Recording: Write SMS “222” and send to the product (Send “444” during video recording will end the process and save to the TF card.) Audio Recording: Write SMS “333” and send to the product (Send “444” during audio recording will end the process and save to the TF card.). Memory Card Formatting: Write SMS “999” and send to the product, the memory card will be formatted. Sound Control Callback: 1. Message Callback: The authorized person edits the SMS “777” and send to the product. When the sound around the product exceeds 30 dB, there will be a Chinese SMS “Safety tips: Someone broke into secretly” replied to the authorized person. 2. Phone Callback: The authorized person edits the SMS “888” and send to the product. When the sound around the product exceeds 30 dB, there will be a direct dial-back to the mobile phone of the authorized person. Battery Status: Remarks: With default setting of this product, the last SMS instruction will automatically cancel the previous SMS instruction. For ending the operation of all of the above functions, please edit the SMS“444” and send to the product. Notes: Before using this device for the first time, pls. charge the battery fully to achieve best effect. When installing, please pay attention to GSM network signal strength, do not install in no signal or weak signal of place, so as not to affect the use effect. If the battery ran out, the indicator light is dark, So please recharge before use. If you can not get through the phone in the device, please take out the SIM card and insert again, restart the device or recharge and try again. If the device doesn't pick up the call automatically, please take out the SIM card, insert again, restart and try again. When the device could not reply the message, please check whether the sim card have to owe a fee, or check whether the sim card is filled with text messages, then try it again. If you need other security function,please contact the seller directly to customize. This product is forbidden for illegal purposes. We care not responsible for any problem happen in such situation. Package Including: 1* Mini Ear bug X* Wall Charger Adapter 1* User Manual 1* USB Cable Box Pack- Warranty: 6 Months

This product supports Quad-band GSM network and GPRS, and can switch seamlessly between different networks. Use Standard GSM SIM card (Not included, not work for CDMA or 3G network, but 3G SIM card which work for GSM network is ok) Features: Operation Frequency: Quad-band (GSM MHz) Real time monitoring/separate recording/MMS monitoring surveillance device Compact design, stable performance, beautiful and practical Automatic answer function An indispensable utility products for family, education, healthy living Support TF card up to 8GB (not including) Charger Input: ACV Hz Charger Output: DC 5V 300mA-500mA Internal Battery: 3.7V 450mA Rechargeable Li-ion battery Camera sensor type: CMOS Camera pixel: 2 million Support system: Win 7 / XP / / Vista Standby time: about 10 to 15 hours; working time is about 1 to 2 hours. Function Operation: Power on: Press and hold the On/Off key for 3-5 seconds. The indicator light flashes continuously, which means the product is switched on. After the indicator goes out, calls can be made. Press and hold the On/Off key for 3-5 seconds. The indicator light keeps on. And later, it goes out, which means the product is switched off. Photo Shooting: Write SMS “000” and send to the product. A photo will be automatically taken and saved in the TF card. Photo Shooting and Sending Back: Edit the SMS “111” and send to the product (A card with GPRS and colored SMS is required for this function.) Video Recording: Write SMS “222” and send to the product (Send “444” during video recording will end the process and save to the TF card.) Audio Recording: Write SMS “333” and send to the product (Send “444” during audio recording will end the process and save to the TF card.). Memory Card Formatting: Write SMS “999” and send to the product, the memory card will be formatted. Sound Control Callback: 1. Message Callback: The authorized person edits the SMS “777” and send to the product. When the sound around the product exceeds 30 dB, there will be a Chinese SMS “Safety tips: Someone broke into secretly” replied to the authorized person. 2. Phone Callback: The authorized person edits the SMS “888” and send to the product. When the sound around the product exceeds 30 dB, there will be a direct dial-back to the mobile phone of the authorized person. Battery Status: Remarks: With default setting of this product, the last SMS instruction will automatically cancel the previous SMS instruction. For ending the operation of all of the above functions, please edit the SMS“444” and send to the product. Notes: Before using this device for the first time, pls. charge the battery fully to achieve best effect. When installing, please pay attention to GSM network signal strength, do not install in no signal or weak signal of place, so as not to affect the use effect. If the battery ran out, the indicator light is dark, So please recharge before use. If you can not get through the phone in the device, please take out the SIM card and insert again, restart the device or recharge and try again. If the device doesn't pick up the call automatically, please take out the SIM card, insert again, restart and try again. When the device could not reply the message, please check whether the sim card have to owe a fee, or check whether the sim card is filled with text messages, then try it again. If you need other security function,please contact the seller directly to customize. This product is forbidden for illegal purposes. We care not responsible for any problem happen in such situation. Package Including: 1* Mini Ear bug X* Wall Charger Adapter 1* User Manual 1* USB Cable Box Pack - No Warranty

This product supports Quad-band GSM 850/900/1800/1900 network and GPRS, and can switch seamlessly between different networks. Use Standard GSM SIM card (Not included, not work for CDMA or 3G network, but 3G SIM card which work for GSM network is ok) Features: Operation Frequency: Quad-band (GSM 850/900/1800/1900MHz) Real time monitoring/separate recording/MMS monitoring surveillance device Compact design, stable performance, beautiful and practical Automatic answer function An indispensable utility products for family, education, healthy living Support TF card up to 8GB (not including) Charger Input: AC110-220V 50/60 Hz Charger Output: DC 5V 300mA-500mA Internal Battery: 3.7V 450mA Rechargeable Li-ion battery Camera sensor type: CMOS Camera pixel: 2 million Support system: Win 7 / XP / 2003 / 2007 / Vista Standby time: about 10 to 15 hours; working time is about 1 to 2 hours. Function Operation: Power on: Press and hold the On/Off key for 3-5 seconds. The indicator light flashes continuously, which means the product is switched on. After the indicator goes out, calls can be made. Press and hold the On/Off key for 3-5 seconds. The indicator light keeps on. And later, it goes out, which means the product is switched off. Photo Shooting: Write SMS â??000â?? and send to the product. A photo will be automatically taken and saved in the TF card. Photo Shooting and Sending Back: Edit the SMS â??111â?? and send to the product (A card with GPRS and colored SMS is required for this function.) Video Recording: Write SMS â??222â?? and send to the product (Send â??444â?? during video recording will end the process and save to the TF card.) Audio Recording: Write SMS â??333â?? and send to the product (Send â??444â?? during audio recording will end the process and save to the TF card.). Memory Card Formatting: Write SMS â??999â?? and send to the product, the memory card will be formatted. Sound Control Callback: 1. Message Callback: The authorized person edits the SMS â??777â?? and send to the product. When the sound around the product exceeds 30 dB, there will be a Chinese SMS â??Safety tips: Someone broke into secretlyâ?? replied to the authorized person. 2. Phone Callback: The authorized person edits the SMS â??888â?? and send to the product. When the sound around the product exceeds 30 dB, there will be a direct dial-back to the mobile phone of the authorized person. Battery Status: Remarks: With default setting of this product, the last SMS instruction will automatically cancel the previous SMS instruction. For ending the operation of all of the above functions, please edit the SMSâ??444â?? and send to the product. Views: 234

Price: Seller Type: An Individual Condition: New Description: The GSM SIM phone device is the latest in Spy technology, it has a size of a matchbox and you just need to put a SIM card to call and listen. This device is very handy for all types of personal security, i.e. for your car, your office, and maybe to monitor your children when the babysitter comes. Once you call this number, this device will answer automatically, and it will work like a phone with a sensitive microphone. So you can actually hear what anyone's talking about when you call that SIM card's phone number. But no one will notice, because this device looks like a USB hub or small USB device. The device contains 4 tiny microphones allowing you to listen to activity up to 5 meters away from device. Furnished with specially designed embedded microphone system, no configuration required. Simply insert a working SIM card into the charged device, and leave where you'd like to spy, monitor etc. With GSM technology you can access the device from anywhere in the world over mobile or landline, by calling the SIM card phone number. Can be connected to the computer for permanent power. Operational description: Charging time: 20 to 40 minutes Stand by time: 12 to 24 hours Talk time: 2 to 3 hours Microphone sensitivity Range: 15 to 20 feet in diameter Caution: • Do not insert the SIM into the slot in the wrong direction. • Call charges applied according to the Network • Take out the SIM card 10 second later after the LED is off. • Please do not use it to engage any illegal activity. • Work with bands GSM (850MHz, 900MHz, MHz,MHz). Please check if it • Can work with your local system format before purchasing! • Not suitable for either CDMA or 3G network! Package Details: • 1 x GSM Spy Device • 1 x Power Adaptor • 1 x USB Cable • Package Size: (cm) • Gross Weight/Package: 0.3 (kg) For Order Call Now: - Price: /- PKR

FREE DELIVER TO YOUR DOOR STEP. Cash on Delivery Available any where in Pakistan Product Notes When it detects sound, the spy bug will call your cell phone Works World Wide, to date the simplest audio spying solution The GSM audio spy device is like a quadband cellphone without a speaker The SPY-DEVICE takes approx 8 hours to fully charge and can last up to 3-5 days on standby You can recharge the spy audio device by connecting the USB charger cable to the power charger This two way GSM audio spy device calls you from anywhere in the world when it detects sounds around its vicinity. How awesome is that Simply insert a GSM SIM card and program it to your desired phone number for call back and start doing your spy business from anywhere in the world Trying to find out the truth about whats being said behind your back Now you can and from anywhere in the world. Box Pack - No Warranty

Product Details: Put a SIM card in the device,just phone it then you could hear the surrounding. Features: 1: Microphone range: about 20 Meters (diameter) 2: Stand-by time: 3-5 days (using voice control function) days (don’t use voice control function) hours (flashlight available) 5: call back option

Gsm camera button Real Time Audio Video Recording /home delivery

Latest Version X009 GSM Monitor With SOS and GPS Function Mini Camera Sim Card Video Recorder GSM 850/900/1800/1900MHz 2014 UPGRADE Version:) Add SOS function, allowing user to dial the one-key SOS number set in advance under emergency. X009 !~ Another mini camera that fit perfectly for your surveillance need !~ It is compact design with stable signal, clear audio and photo (or video) sending, suitable for wireless remote monitoring, tracker, home surveillance, evidence collection etc. The excellent features can meet your all demand. Supports Quad band GSM850/900/1800/1900 and GPRS, and can switch seamlessly between different countries. Features: 1. Realtime Remote Listening In: Call to X009 OR X009 call user automatically. 2. Realtime Picture Returns: send instruction to X009 for taking picture and send back to user via MMS. 3. Remote Control Camera: send instruction to X009 for start/stop video recording. 4. Audio and Video Recording: send instruction to X009 for audio or video recording. 5. Auto Remind User: * when the around voice is over 60dB, auto call user. * when the around voice is over 60dB, auto send message to user. 6. The voice sensitivity can be adjusted by instruction. 7. Micro SD card supported. Views: 2

Price PK Rs.5000/- with free Shipping anywhere in Pakistan GSM Fixed Wireless Terminal GSM-8848 GSM-8848 is a GSM gateway communicator to transmit data through GSM. The communicator allows to connect PSTN landline alarm panels to GSM network. The main use of communicators is to inform the user or the CMS about an alarm in the protected premises. The alarm report can be transmitted via phone line or GSM network. The GSM-8848 Communicator offers an overall solution for the security areas where an easily configurable, reliable and intelligent GSM communication modem is required to support remote security centers. Reporting events to monitoring stations can be done over voice, SMS or GPRS. The GSM-8848 is an easy to add plug-in module that enables the system to communicate over the GPRS/GSM networks for reporting, control and programming. It can be used as the primary communication or as a back up for the IP or PSTN communications in case of communication failure. Fully replaces landline and transmits data to monitoring station if PSTN landline is unavailable or disconnected i.e. it Provides a simulated PSTN line, Switching to GSM network in case of a fall of the PSTN line. Could be used as a backup GSM connection too. This security signal transmitter device can be attached to the existing security elements (like alarm systems) to create a complete and reliable security system. It can be used either in security services, safety technology, remote control (gate opening) or online surveillance. The device can be easily integrated into the already existing systems, and provides service in places where it has not been possible before, thus offering new perspectives to our partners. It is able to transmit the compatible, standard alarm signals from the connected alarm center in Contact ID (CID) format to the remote security center. This way, the transmitting devices comprise a complete system with the installed and organized security or alarm centers. Thanks to the connection to the GSM/GPRS-based mobile communication network, and the transmission towards the surveillance center, this device guarantees is a highly reliable signaling solution. The communicator has easily understandable LCD/LED signals, and the configuration of the device does not require high level of expertise. Our device is equipped with overall remote management possibilities (remote configuration, software change), has additional security features, and guarantees constant availability and high reliability. It has a wide range of application areas and a wide choice of remote management functions, which – besides guaranteeing continuous availability – help increase the efficiency of the existing system. The GSM/GPRS module also supports two- way voice communication which is beneficial for elderly care, allowing two way communication with users in times of emergency. Application areas: Security alarm signal transmission Online surveillance Remote monitoring of existing alarm systems Signal transmission to the dispatcher center Monitoring of digital outputs (via SMS, voice, GPRS) Remote control (via SMS, voice, GPRS) Signal transmission of Elevator maintenance systems Usage for some Elderly- and patient care tasks For gate opening systems Features: GSM Dual/Quad-Band support. GSM 900MHz/1800MHz or GSM 850/900/1800/1900 MHz GSM FWT with LCD display and back up (Li-ion) battery Steady module and reliable design ensures good performance Can be used as a Primary, Backup or Standalone communicator Can be installed inside panel cabinet (no extra battery required) Compatible with most Alarm control panels like DSC, Honeywell, Bosch, Satel etc. PTM/ATS feature Intelligently monitors phone line and switches automatically to GSM network Reliable, fast ContactID communications via GSM (compatible with Sur-Gard® System II and System III receivers) Can translate Contact ID protocol to SMS text messages Flexible configuration software user interface Excellent voice quality and stability. Lightning proof and antistatic design Search network quickly, respond to dial swiftly With clear LCD display, could display signal density, date and time information Support caller ID and hand free Work with both normal SIM card and big size SIM card Preset IP access number and local call prefix numbers Accurate polarity reverse signal for billing is available and could work with billing meter. Compatible with PBX system for office use Block incoming and outgoing call numbers available Support lock phone, lock SIM card, inter-lock of the phone and SIM card Technical Specifications: GSM modem frequency: 850/900/1800/1900 MHz Power Supply Voltage: 9-15V DC 300mA max Current used in standby mode: 30mA max Dimensions: 210mm*135mm*45mm Operating Temperature: -35...+55°C Frequency stability>2.5 PPM Signal sensitivity: Antenna connector: SMA Antenna gain: 3.5dBi Condition: Brand New Price: PK Rs.5000/-. Shipping: FREE anywhere in Pakistan Contact Person: Adnan. ACEsystems www.ace-sys.com info@ace-sys.com Phone: 03343133286 Website http://www.ace-sys.com

www.telebrandspk.com NO NEED MOBILE FOR COVERT COMMUNICATION: Police, safe guarder, detective, studio, film spot, gambling and club, important conferences. Features: 1) No need any other Bluetooth set, Just the earpiece, New Technic 2) Audio power 4.5W.Long Distance reach to 60 CM, big voice, and voice adjustable 3) Can work Mhz all over the world (India,USA need IMEI number before send aboard) mh Battery can work for 5- 6 hours according to the volume This super mini earphone receiver kit is extremely well hidden and next to impossible to detect. If you’re looking for the most discreet audio transmitter kit on the market, then continue reading to learn more. No need mobile phone. GSM Neckloop and earpiece - that're all you need. Features of GSM Neckloop Two way covert communication via mobile phone networks Optimized inductive coil creates strong power for earpiece Can support Works with Micro Nano earpeice Built-in top sensitive 38dB microphone to pick up whisper voice Working Principles of GSM Neckloop The new developed GSM Neckloop has a build-in dual band GSM module that works in both of Four Band mobile phone networks. Once insert a GSM SIM card and turn on the power, it will automatically pick-up calls from any mobile phone or telephone. The powerful inductive coil will creat strong signals to drive earpieces within 60cm distance. One pc 35db top sensitive microphone ensures your partner hear the whisper voices, even the GSM Neckloop is hidden under the clothes. The SOS/ Reset button allows you to cut off audio output signals to avoid earpiece detectors. GSM Neckloop has a built-in rechargeable 920mAh battery. It supports 6 hours talking time. Full recharge takes 4 hours. How To Use: 1) Insert the GSM SIM card in to the device 2) Press the ON button for 2 seconds, the red led light shining, and wait for 4 seconds for the devices to search the signals, then use your phone to call the device. 3) Put the earpiece into your ear, and enjoy the calling now 4) Press the voice up and down button to adjust the voice volume 5) While Charging, the led light is in blue and shining again and again, after it full charge, the blue light will be always on. 6) Press the SOS Button for Reset. Packing including: 1* GSM BOX With Loop (Black Color) 1* wireless covert Nano Megnetic Earpiece (205d Opstional) 1* 1pcs 337 battery 1* cable and charger Box Pack- Warranty: 6 Months

Do you need help in Exam? Do you need help in live speech or do you need help in your job interviews? Here comes the GSM Neckloop Device that let's you talk to your helper in your ear without anyone noticing. Become a Spy like in Movies or Get Help from People during your important tasks. Features: 1) No need any other Bluetooth set, Just the earpiece, New technique 2) Audio power 4.5W.Long Distance reach to 80 CM, big voice, and voice adjustable 3) Can work Mhz all over the world (Pakistan, USA and Other countries compatible) mAh Battery can work for 5 - 6 hours according to the volume Product Description No need mobile phone. GSM Neckloop and earpiece - that're all you need. Spy on People or Forget Exam Cheat with Exam Helper, Speech Helper or Interview Helper Features of GSM Neckloop Two way covert communication via mobile phone networks Optimized inductive coil creates super strong power for earpiece Can support Works with Micro Nano earpeice Built-in top sensitive 38dB microphone to pick up whisper voice Working Principles of GSM Neckloop The new developed GSM Neckloop has a build-in dual band GSM module that works in both of Four Band mobile phone networks. Once insert a GSM SIM card and turn on the power, it will automatically pick-up calls from any mobile phone or telephone. The powerful inductive coil will creat strong signals to drive earpieces within 80cm distance. One pc 35db top sensitive microphone ensures your partner hear the whisper voices, even the GSM Neckloop is hidden under the clothes. The SOS/ Reset button allows you to cut off audio output signals to avoid earpiece detectors. GSM Neckloop has a built-in rechargeable mAh battery. It supports 6 hours talking time. Full recharge takes 4 hours. Demo: http:// playit.pk/ watch?v=JBOIwEqPQ4Q Please call if you want to buy this. It's the only piece available right now. Delivery available all over Pakistan. Box Pack - No Warranty

FREE DELIVER TO YOUR DOOR STEP. PLEASE FEEL FREE TO CONTACT US. CONTACT PERSON:ZEESHAN MOBILE: + ALSO DEAL IN WHOLESALE ALL OVER THE PAKISTAN GSM Wallet for Hidden In Ear Audio Receiver wireless earpiece Kit GSM Wallet for Super mini wireless earpiece This wireless earphone receiver kit is extremely well hidden and next to impossible to detect. That’s because this device uses a miniature earbud that fits perfectly inside your ear with only a clear stem sticking out about a ? inch so you can safely pull it out. If you’re looking for the most discreet audio transmitter kit on the market, then continue reading to learn more. So how does it work? It’s simple! The included GSM Phone sends the audio signal to a transmitter hidden inside a normal looking wallet. The wallet transmitter then sends the wireless signal to the mini earbud where only you can hear the audio transmission. That’s all there is to it. You only need to carry the wallet and wear the discreet earbud to receive audio instructions from your partner-- no bulky receivers or messy wires necessary! This is the same technology undercover CIA agents have been using for years and is perfect for privately receiving instruction without anybody knowing the better. For example- you have an important presentation coming up but have limited time to prepare. Not to worry! Your partner can remotely give you instructions whenever you get stuck and don’t know what to say! Box Pack - No Warranty

if you want to catch a thief red handed then this device can absolutely help you a lot. you can record any personal meeting taking place anywhere Features: Hidden camera video recorder Sim supported Memory Card Supported 1. just send an sms to device and start video recording from anywhere in Pakistan 2.you can call to device, device will pickup your call and you can listen secretly any communication there 3. device can also call you if someone is talking near device you can listen that communication simply by picking up call 4. Device has SOS button,you can call to 5 number through device in case of any emergency to communicate your message 5.you can use this device for tracking,receive location and track on google map How to use? just send a recording code to device by a text message from your mobile the device will start recording the video Video and audio recorder function SMS alert when it detects a voice. A small device with considerable opportunities. X009 is wiretapping, which will notify you via text message about the detected sound. You can set it so that the recorded video and / or sound, so you'll be able to reconstruct the course of events and, if necessary, use the thus obtained materials eg. As evidence in court. Using GSM transmitter has a very important advantage - only a limited range of a GSM network. Listening does not have a SIM lock, and works with all GSM networks. The device has a built-in camera so that we can take pictures, record video or record audio only. All recordings are saved to the memory card, micro SD card. VOX launches telephone or SMS notification detects sound above 30dB. Specifications: • The range of the whole world supports the band GSM: 850/900/1800/1900 MHz • Compatible with all GSM networks available (no lock SIM lock) • Built-in Camera CMOS 1.3 • Record video (recording on a memory card) • Shooting (writing on the memory card) • The recorder - record audio only (writing on the memory card) • Supports micro SD memory cards (up to 16GB) • Configuration using SMS commands (on video recording, sound, disable all functions) • Alarm SMS - detects sound above 30 dB • Alarm phone - voice activation - starts with the detection of sound above 30 dB • SMS information on the battery charge • Built-in sensitive microphone - operating range of 15 m with 4 directions • Discreet in action - do not make any sounds • Power supply: built-in polymer battery 450 mAh - Standby time 10 days - 15 days • Charging the battery from the electrical outlet or via USB from your computer • Miniature size: 55x45x14 mm

Features: (A) Overview work on GSM Mhz Camera:Sensor type: CMOS Pixel: 2 megapixel Expansion card: max to 32 GB Battery: Mah Software Version: X009DZ-FLASH-LBS- (C) package included: 1* X009 module 1*charger 1* USB cable 1* user manual Operation: Please follow my steps: 1, insert SIM card and micro SD card, 2, power on, Hold the switch / machine keys 3-5 seconds, the boot indicator is flashing continuously until lights out 3, make a call, then you can hear sound from item around, 4, end call, and send message "222" to item, item will reply message "Start recording video", so recording video is working now. 5, send message "444" to end recording. 6, send message "333", item will reply message "Start recording sound", so recording sound is working now, 7, send message "444" to end recording. 8, send message "666", you can check battery condition. 9, send message "111" to get MMS, 10, message "555" can not be used in some country, it only work in China. 11, message "777", you will get message from item once sound is over 60DB, 12, message "444" is to end this function, 13, message "888", item will call you once sound is over 60DB, 14, message "444" is to end this function, 15, message "000", take a picture, and save in micro SD card. 16, message "999", formant micro SD card. 17, power off, Hold the switch / machine keys 3-5 seconds. FAQ: Recently I got lots of questions from buyers, my reply below: 1, how does it record video or audio? it start to record video when we send message 222, message 333 is for recording audio, 2, how does it stop recording video or audio? send message , how can we review video or audio? video/audio was stored in micro SD card, so please read micro SD card by computer. 4, how can we take a picture? send message 111, then your cell phone will get a picture by MMS, 5, what's the data for video and picture? picture: video: , how long does this X009 power bank work for video or audio when item is not connected to charger? video: over 55 hours, Audio: over 160 hours, 7, I need to power off when micro SD card is read by USB cable? yes, please power off first, 8, on call- back function, How can I revise sound strength? please send 777#data#, or 888#data#, data is from 8 to 255, it means sound strength is 8DB to 255DB, default is 60DB, 9, it can work without micro SD card? yes, but Just calling function is available, MMS, video and Audio are NOT ok. 10, does it work on 3G network? No, it only works in GSM network, Box Pack- Warranty: 1 Year