Mp3 Glasses Item No.: Glasses-M Glasses. MP3 Glasses Technical
specification USB connection: USB1.1 standard support Audio
frequency form: MP3, WMA Frequency response: 20~20000Hz Signal to
noise ratio: 90dB (DAC TYP) Output Power: 2x10m W @16 Ohm(TYP)
After fills time of electricity to broadcast continuously: Above 6
hours MEANS/Carton size: 54*43*37Cm Packing quantity: 50pcs/CTN
Gross Weight: 10kg Unit weight: 56g Unit Gross Weight: 310g Color
box size: 21*14*6Cm HCG International Limited: China Glasses Mp3
bluetooth manufacturer, supplier, exporter wholesaler. Our factory
supply, export, wholesale, offer Mp3 Glasses from Shenzhen,
GuangDong, China. (MP3 Player Sunglasses, MP3 Glasses, MP3
Sunglasses, MP3 Player Glasses, Sunglass with MP3 Player, Glasses
MP3, MP3 player.)