Original stereo

Original Huawei P8, P9, P9 Lite, P10 Lite Headset White Can be used with any Samsung, Sony, Asus, Oppo, or any other Android phone. Rich bass and crystal clear highs ergonomic design In-ear design for isolation from ambient noise Built-in microphone Integrated cable remote control for call answer / -beendigungstaste, volume control and music control with 3,5 mm Klinkenanschlus The Huawei stereo headset makes it possible to conduct voice and video calls. The stylish 3,5 mm stereo headset offers superior sound quality - ideal for view movies, listen to music and more.

Original Tape recorder Stereo player Casat player geniuon car tape.

Original QKZ DM4 Headphones With Mic In-Ear Earbud Earphone Piston Headset Basic Version Stereo Headset For Smartphones Earphone QKZ DM4 HiFi Ear Phone Metallic Earbuds Stereo BASS Metal in-Ear Earphone Noise Cancelling Headsets DJ In Ear Earphones Specifications: Type: Piston In-Ear Headphones Technical Specification 1. Material: Metal CNC Zinc alloy 2. Weight: 20g 3. Speaker: 9 mm NdFeB speaker 4. Speaker Power: Rated input power: 3mW, Maximum input power: 5mW 5. Impedance: 16Ω±15% 6. Speaker Sensitivity: 100±3dB (at 1KHz 1mW) 7. Speaker Frequency Response: 20-22K Hz 8. Microphone Sensitivity: -42dB±3dB1kHz, 3V 0dB=1V/pa 9. Operation Temperature: -10 Celsius --- +40 Celsius Function: Play / Pause, Answer / Off, Noise Cancelling, Microphone

Original I12 Tws Stereo Wireless 5.0 Bluetooth Earphone Earbud Headset with Charging Case for Xiaomi Android Smartphone | Airpods_ for all devices How to Use i12 inpods 1.Tap the charging case power on switch 2.Open the charging case and take off the earbuds,then eabuds auto-power on and pairing (important reminder:the condition of earbuds auto-power on is to turn on the switch of charging case) 3.Pair with the device: 1)turn on Bluetooth in the device 2)search i12 and connectto i12 Specification: 1. Driver: 15mm 2. Impedance: 9 OHM 3. Bluetooth version: Bluetooth 5.0 4. Output power: 40mW;Battery capacity 35MAH, charging box is 300mh. 5. Bluetooth distance: 10 meters 6. Frequency response: 20-20000Hz 7. Operating voltage range: 3.0V-4.2V 8. Powerful noise de-noising circuit (active noise reduction) 9. Charging time about 1-2 hours. 10. Talk time is about 2-3 hours (a pair of earphones use together),music time about 2-3 hours (a pair of earphones use together), Charging box can charge for the earphons about 3-5 times.

Original Jabra REVO Corded Stereo Headphones with Mic -Color: Grey -Jabra Sound app provides High Definition Dolby Digital Plus enhanced sound -Unrivaled durability -bend tested and made for use while on the go -De-tachable cord -Built-in Microphone -3 Button Controls on the cord to easily manage music and phone calls -Two jack connectors for sharing music or videos with a friend -Memory foam ear cups and padded headband for long term comfort Original Jabra Headphones, almost new but without box. Imported from Uk. Z A Khan Computers Tajmehal Plaza 6Th Road Rwp 0 3 2 2 5 0 4 7 6 0 7 0 3 3 3 5 5 2 7 7 7 4

Original VR Shinecon headset with stereo headphones one of the best VR glasses companies of the world. Price is fixed with already discounted amount. Slightly used with mint condition

Original Gionee Handsfree. High-Quality Super Bass Stereo. Volume Control function. Standard 3.5mm audio jack. Enable you to listen and answer calls, Enjoy MP3 and Music. Answering calls and end call button. The comfortable earphone allows you to use it for hours on end, and the discreet microphone on the cord ensures that your voice is heard loud and clear. High-quality microphone on the lead for accepting calls while listening to music and Built-in Microphone featured noise reduction.

. Original Handsfree.deep Base stereo sound. Easy to ears. High Quality. Compatible with All android phones. In-Ear Headphones. Best for gaming experience.  Handfree 

Mild-proof and sweatproof design Magnet Human engineering design Portable and light weight With CSR4.1 audio decode technology Control music and calls answer the phone anytime and anywhere Original Wireless Magnetic Suction Function Wireless Earbuds Bluetooth Handsfree Portable Magnetic Wireless Hands Free Earphone Stereo Bluetooth Headset with Microphone Sports Stereo Headset Gaming Headset Sport Handfree Wireless Bluetooth Handfree Magnetic Wireless Bluetooth Earphones Handsfree Bluetooth Stereo Sport Wireless Bluetooth Handfree Magnetic Stereo Sports Handsfree 7 days Return Warranty

1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time)

BRAND NEW Original guarenteeee The Sennheiser RS120 headphone set lets you enjoy sound with the full freedom of movement It is a portable on-ear wireless headphone without the inconvenience of cumbersome cables You can plug the wireless transmitter into any digital device or home theater system Without the inconvenience of the cable you can freely move around your studio office or home These devices are ideal for long music listening TV watching or video gaming sessions It will become one of your essential listening accessories Sennheiser RS120s are designed to look and feel good The on-ear headphones are all-out black The transmitter base stand has a modern elliptical pyramid shape The front of the stand is white and the back is black With the metallic rod as a holder it is also the charging station When you store your wireless headphones the stand looks like a futuristic decorative piece You can mount the stand on the wall for convenience or style The plush ear pads are replaceable so that you can change them after a long service life These Sennheiser headphones have a nice mesh design on the ear cups to give them a modern look At 230 grams they are lightweight and you can comfortably use them for extended periods of time The box contains the HDR 120 headphone and the TR 120 transmitter base A power cable is provided to connect to the TR 120 The accessories box also has two adapters: an RCA to 3 5-millimeter and a 3 5-millimeter to 6 3-millimeter The TR 120 has an attached audio cable that ends in an RCA connector The adapters can be used to connect to various types of electronics You can check the type of headphone jack or audio output your digital device provides to find the proper connectors The accessories box also has two AAA NiMH rechargeable batteries The batteries go under the ear pads of each of the ear cups. http://en-uk.sennheiser.com/wireless-headphones-stereo-rf-rs-120-ii Features Open, stereo, supraaural, wireless RF headphone system Detailed, analytical sound reproduction with strong bass response Suitable for all types of modern music and TV applications Wireless freedom with reception through walls and ceilings Range of up to 100 metres (300 feet) Control elements conveniently positioned to provide easy, intuitive operation Transmitter with metal cradle for storing and recharging the headphones Optional wall mounting of transmitter possible Very lightweight headphones, extremely comfortable to wear Appealing, modern design Rechargeable NiMH batteries included (size: AAA) Technical Data Color silver Impedance 24 Ω Dimensions 85 x 225 x 133 mm Connector Jack 3,5 mm/6,35 mm stereo Frequency response 22 - 19500 Hz THD, total harmonic distortion Ear coupling Supraaural Transducer principle Open, Dynamic Weight Receiver: 230 g (inc. Batteries) Weight Transmitter: 200 g Power consumption Signal-to-noise ratio > 65 dBA Operating time 20 h Modulation FM stereo Power supply Receiver: 2 AAA cells-rechargeable Power supply Transmitter: 9V bloc SPL for peak deviation 106 dB

Touch Control Buetooth Version: 5.1 Working Distance Range: <10m Frequency Range: 2.4026GHz - 2.480GHz Talk Time: >7-9 Hours Music Time: > 5-6 Hours Standby Time: >30+ hours Case Power Bank: 3500 mAH Earbuds Battery: 50mah Charge Time: < 1.5 Hours Same as: Realme Air F9 Pro+ ????Convenient: true wireless earbuds pick up 2 earphones from the charging box, they will automatically connect to each other, and then you can connect in one step. IPX7 waterproof protects Bluetooth Earbuds from rain or sweat and can used for running, Hiking, working out at the gym etc ????High adaptability: m10 tws Wireless earbuds with mic compatible with iOS and Android systems, completely smart and convenient. There are touch control buttons on the Bluetooth m10 earbuds tws, allowing you to play and pause music, skip tracks, answer and hang up calls, and activate the phone's voice control etc ????Comfort: The ergonomic angle design of high-quality tws m10 earbuds bluetooth 5.1 earphones not only bring you a comfortable listening experience, but also won't fall off even when running, hiking or jogging. ????Sound: Stereo headphones can produce high-quality stereo, high-fidelity sound and enhanced bass.This bluetooth wireless earbuds has good sound quality and wireless earbuds with power bank original wireless magnetic suction function wireless earbuds bluetooth handsfree. ????Service: 100% after-sales service, to solve your shopping questions at any time, please come to the store Chat for consultation.

I Have Original YAMAHA And Original LG Sound System And 2 Speaker Of YAMAHA And 2 Speaker Of Original SONY FOR Sale In Rawalpindi INTERESTED BUYER CAN Call or msg at whats app (zero, zero, nine, seven, one, five, zero, five, three, zero, one, two, six, two)

Salam.Me apna original made in Germany 2channel mono + stereo amplifier sale kr raha hun. Ye aram sai ik wofer n 2 speakers chalata ha. Ya 2 wofer chalata ha.2 amplifires hen ye 15000 rupees k 2 amps..bohat powerfull ha.jo muzik ka shokeen hai usklye ye bohat heavy amp ha.is amp ka weight 8kilo ha bohat bhari wazan ha iska. Blue neon lights bhi jalti hain iski dow tube jo side per hain.or fan wali jaga per bhi or terminals per bhi blue neon lights jalti hain.amazing and very powerfull amp. contct at any time.jisko original amplifire ki pechan ha plz wo contct kry or kam ofer denay wale or time waste krne walon sai mazrat ha. plz serious sound Quality Lovers contact.. For Whatsaap only# zero triple three.one two three double eight double two.. For call & Sms# zero three one three.two five eight five zero four eight.

Ear Hook Headphones High quality With Mic High definition music High quality sound Hands free Answer calls Stereo/ Mp3/ Headset Deeper and enhanced voice Custom-fit for every head shape Ergonomic design Comfortable to ears Foldable design Light-weight Available color: Blue, Red, Black, Ideal for use with Phones, Mp3 players, iPod and iPad Speaker size:30mm Jack: 3.5mm Frequency response: 18-20,000Hz Sony Ear Hook Headphones High quality With Mic High definition music High quality sound Hands free Answer calls Stereo/ Mp3/ Headset Deeper and enhanced voice Custom-fit for every head shape Ergonomic design Comfortable to ears Foldable design Light-weight Available color: Blue, Red, Black, Ideal for use with Phones, Mp3 players, iPod and iPad Speaker size:30mm Jack: 3.5mm

Universal 3.5mm jack handfree /handsfree / earphones for every phoneDeep SoundLight WeightPremium Quality Built-in mic handsfree HD stereo sound output dynamic combination Excellent Sound Ideal for listening to songs and attending calls Applicable to the 3.5-foot interface of intelligent mobile phone Wire Length: 1.2 cm Original black color wired headphone Best handsfree for Samsung phones and all android mobile phones Specifications of ORIGINAL/UNIVERSAL HANDSFREE WITH HIGH QUALITY SOUND AND SUPERB BASS BrandNo BrandSKU227577571_PK-1447579311Connector3.5MMCable Length1.0m - 1.4m What’s in the box 1*AKG HANDSFREE WITH EXTRA BUDS

100% Original Imported Gionee Handfree Deep Bass Light Weight Comfortable To Wear Excellent Sound Quality High-Quality Built-in MIC With Mic for Calls Call Accepting & Discontinue By Single Button Fine Stereo with High Bass. 1.5M Cable Length 3.5mm Jack Compatible With All Various 3.5MM Jack Mobiles, Computers, Laptops, Tablets Original Imported Gionee Handfree - Deep Bass / Light Weight / Comfortable To Wear - High-Quality Built-in MIC - Compatible On 3.5mm Devices

Lightweight Compact & comfortable Precise structure matching Stereo in ear made of exquisite metal Ingenious ergonomic design Rich Bass HiFi Stereo Sound 3.5mm Audio Durable Cabl

Lightweight memory flex neckband design with magnetic earphone holders allows maximum freedom on the run. Perfect Bluetooth headset solution for different occasions. Magnetic ear buds snap into place when not in use Ergonomically design ensure your headphones stay comfortable firm in the ears; A clip included to keep your headphone secure fit when running or skateboarding sports Magnetic attraction feature let you attached the two headphones to your neck when not using, then avoid losing them Stereo sound, good bass, crystal clear and stable; With built-in Mic for handsfree phone calls Compatiable with all smartphones, tablets, music players. Easy and fast pairing with bluetooth enbled devices

3.5 mm In-Ear Handsfree Approx 1m Length Digital High Quality Sound Compatible with all Smart Phones having 3.5 mm Jack. White Color Imported Quality Light Weight High quality earphone with high sound clarity Built-in microphone offers hands-free calling experience for Call answering & gaming Universal 3.5mm jack design In-ear creates an undisturbed environment Convenient responsive one-button control Sturdy and highly tensile shell Deep Bass Stereo sound Fits for most of the smartphones, tablets,· MP3, MP4, etc 3.5 mm In-Ear Handsfree Approx 1m Length Digital High Quality Sound Compatible with all Smart Phones having 3.5 mm Jack. White Color Imported Quality Light Weight High quality earphone with high sound clarity Built-in microphone offers hands-free calling experience for Call answering & gaming Universal 3.5mm jack design In-ear creates an undisturbed environment Convenient responsive one-button control Sturdy and highly tensile shell Deep Bass Stereo sound Fits for most of the smartphones, tablets,· MP3, MP4, etc

Excellent excellent sound quality!! Very few pieces left! BOX PACKED Limited time offer and very limited stock available!!! Detail of Product: Original packaging (where packaging is applicable). Nokia Handsfree woofer Color:Black and silver Brand:Nokia Style: Handsfree Woofer Interface:Analog (3.5mm Jack) Connectivity:WiredAudio Support:Stereo Excellent working with simple phones!! not with Smartphones !! Jail road, Lahore only. For order contact # 03234305519 Regards, Fans of technology (Don't forget to like our Facebook page thanks) Minimum buying 2 piece then 100 rupees each total=200 rupees (150 rupees each)

Built-in mic handsfree HD stereo sound output dynamic combination Excellent Sound Ideal for listening to songs and attending calls Applicable to the 3.5-foot interface of intelligent mobile phone Wire Lenth: 1.2 cm Original black color wired headphone This black handsfree just seems like akg and function also very same Best handsfree for Samsung phones and all android mobile phones Best handfree for smartphones Best handsfree for Android & mobile phones Best handsfree for Nokia phones, Huawei, Vivo, Xiaomi, Oppo, MI, Realmi, Honor and other mobile phones Best handsfree for zoom meeting Checking Warranty of 07days Extra BassPlay/pause Built-in Microphoneultra small In-ear earphones High quality compatible with all1.2 meter cord Flat wire

Colour: White Original pictures attached Hardware Platform: Laptop, PC, Tablet, Smartphone Special Features: Comfortable Stay In Your Ears Unique Flexible Design With Portable And Lightweight Excellent Sound Quality, Full Supported Mic Connector Type: Wired Item Weight: 24 gram Microphone Form Factor: With Microphone Talk Hands-Free Super Bass HiFi Stereo Cable Length 1.2m

100% Genuine Handsfree with 3.5 mm sound jack AKG Without Retail Packing as it would be Box Pulled Color: Steel Grey, White, Black Brand New Nylon Braided & tangle-free Compatible with Android & Samsung *No retail box packaging included* No Returns accepted after product is used & seal is open Enrich Your Listening Comfortable To Wear Elegant Design Deep Sound Light Weight Premium Quality Original AKG We record product video at the time of packing to ensure you get what we have sent*** While using on old used phones in case one side of your new hadnsfree dosen't work properly or you experience noise clean your phone jack (where you insert the handsfree) & remove the dust from inside of it

1) Made in Singapore. 2) Good condition. 3) Remote control stereo system. 4) 5 C.D changer,double tape,12 FM tuner,Aux for computer,Mobile and other devices. 5) 3D colorful lights display. 6)1000 wats

brand new mp3 player 4.3 inch music and movie player,touch screen display with all accesories 64 hours of music with a bonus pack of stand,carry pouch and stand to watch movie with also user manual (in english) and cd guide never used only serious buyers shall call no prank calls for futher information you can see below and who ever is interested please contact me on email and sms me before call adress given only for viewing price is reasonable no discount phone number: (03012215242) email: (mscomr786@gmail.com) BUILT IN 4GB  FLASH MEMORY MP3 VIDEO PLAYER MP3/WMA COMPATIBLE FOR AUDIO AVI/RMVB COMPATIBLE FOR VIDEO 4.3 INCH (10.92CM) TFT COLOR DISPLAY TOUCH SCREEN MICRO SD CARD SLOT INCLUDES EBOOK FUNCTION FOR TEXT FILE(.TXT) FORMAT BUILT-IN RECHARGEABLE BATTERY BUILT-IN SPEAKERS EQUALIZER PRESETS 3.5MM HEADPHONE JACK USB 2.0 INTERFACE CHARGES FROM USB ________________________________________________________________________________ ACCESORIES INCLUDED CARRY POUCH STAND HIGH QUALITY STEREO EARBUDS USB CABLE 98 WINDOWS DRIVER DISC

Any color will be sent from red or the black one. It uses a high-performance Bluetooth 4.1 smart chip to make the connection simple, fast and stable. Earphones adopt intelligent noise reduction can ensure clear calls and sound quality. The earphones are widely compatible with most devices (with Bluetooth function) on the market. The earphones with premium have stereo surround bass, which brings a perfect auditory feast It can connect two Bluetooth devices simultaneously and easily switch between two devices. With the magnetic design, the earphone is just like a necklace around your neck for convenient and secure way to carry. ntelligent 4.1 chip with low power operation makes it has the same playback time as high power Bluetooth headset, charging for 1 hour, you can call or play for 3 to 4 hours.

[Super Bass HD Sound] [Latest Bluetooth V5.0 Chip EDR/BLE +Noise Reduction] [Barrier Free Transmission + Intelligent Compatibility] [Light Weight+ Safe to Wear] [Stereo Surround Sound + High-Quality Integrated Audio Chip] [Button less + touch Control] [Improved Battery Performance]

Bluetooth Earbuds Bluetooth Handfree Wireless Earbuds Wireless Headphones Mini Stereo In-Ear Tws Earpieces Earphones With Noise Cancelling Microphone For All Bluetooth Devices

It uses a high-performance Bluetooth 4.1 smart chip to make the connection simple, fast and stable. Bluetooth handsfree adoption of intelligent noise reduction can ensure clear calls and sound quality. The wireless earphones are widely compatible with most devices (with Bluetooth function) on the market. The earphones with premium have stereo surround bass, which brings a perfect auditory feast It can easily switch between two devices. With the magnetic design, the wireless bluetooth hands free is just like a necklace around your neck for a convenient and secure way to carry. an intelligent 4.1 chip with low power operation makes it have the same playback time as a high power Bluetooth headset, charging for 1 hour, you can call or play for 3 to 4 hours. Magnetic Bluetooth handsfree has a Frequency response: 20Hz-20kHz These Wireless headset has an Operating distance: Up to 10m (free space) The Wireless handsfree has a Bluetooth profiles: A2DP, AVRCP, HSP, HFP This Handsfree has Bluetooth version: V4.2 Bluetooth distance: 10 meters Frequency range: 2.4GHz-2.48GHz Standby time: Up to 50hrs Battery: Built in lithium polymer battery Talk/music playtime: Approximately 2-4 hours Charging time: Approximately 1-2 hours Frequency response: 20Hz-20kHz Operational temperature: -10 to 50°C Working Voltage: DC5V/130MA Charging: Rechargeable Working Time:3-4Hours