Glasses
1 Lens of Polaroid from America company
2 TR 90 Flame
3 Shock proof and Anti-static electricity
Audio
4 Compatible formats: MP3/WAV/WMA
5 Stereo sound
6 Voice output power: 5MW+5MW
7 Voice output frequency: 20Hz-20Khz.
Battery
continuous playing time: 5 hours
8 Recharging time: 3 hours
9 Built-in lithium-ion polymer battery: 3.7V, 150mAh
10 Automatically detected battery voltage and capacity
11 Auto power off
Memory storage
12 Available flash memory size: 128MB/256MB/512MB/1G/2GB/4GB
13 Standard USB 2.0 port
14 Integrated USB drive
15 Share same USB port for download, upload and charge
Bluetooth:
1) Bluetooth specification:Version 1.2
2) Bluetooth profile supported:Headset and hands free profiles
3) Range of frequency:2.4ghz spectrum
4) Nominal charging time:Within 2 hours
5) Talk time:Up to 5 hours
6) Standby time:Up to 150 hours
7) Range:Up to 10 meters
9) Rechargeable lithium polymer
Colors:Red/black/silver
Packing:Gift box