SPORTS MP3 GLASSES 4GB MEMORY BUILTEN,,,,DELIVERY ALL OVER IN PAKISTAN

Product Specifications: Main Function: MP3 Player, Sunglasses Colour Option: Blue / Silver / Black / Red Built-in 4GB flash memory Music format: MP3/WMA Flip up glasses Earphones built directly onto frame SNR (Signal to Noise Ratio): 87.2dB Playback Modes:Random play External hard drive function Supported Charging Time: 3hours continaully Battery tape/capacity: Built-in Lithium lon Polymenr/3.7v,150mAh Audio Additional features:Auto-power off Earphones type: Binaural Mfr estimated battery life: 5hours continuous Maximum imput power rating:5VDC, 150mA Voice output power:55mW Voice output frequency:20Hz-20Khz earphone impendance:16 ?*2