Bluetooth MP3 Sunglasses Supported
USB PC interface Supported
Memory Flash 4GB
Digital formats Supported: MP3 / WMA
Signal-to-noise ratio:87.2dB
Playback Modes Supported:Random play
External hard drive function
Audio Additional Features:Auto-power off
Earphones Type: Binaural
Battery Type/Capacity: Built-in Lithium lon Polymenr/3.7v,150mAh
Mfr Estimated Battery Life :5hours continuous
Charging Time:3hours continaully
Maximum imput power rating:5VDC,150mA
Voice output power:55mW
Voice output frequency:20Hz-20Khz
Earphone impendance:16 Ω*2
Colour: Black / Silver / Blue / Red / Pink / Military color(Please choose your favourite color on paypal 'note' when you make the payment, otherwise we will send the default black color to you.)
Approved: CE / FCC
After sales service: 1 year warranty
Accessories:
AC Adpater
User Manual
USB Cable
Cloth for glasses
