Sunglasses

Supports playing MP3/WMA music formats
Supports backup important files and transport any kind of file from one computer to another
No drive needed above Windows 98 system
Built-in lithium battery, low power consuming, could play for 6 hours continuously
Maintain clarity at all angles of vision and maximum protection against sun, wind, and side impact
Frame material offers all-day comfort
The flip-up lenses block 100% of all UVA, UVB, UVC, and harmful blue light
Bluetooth wireless headset technology for wireless communication
Handsfree, wireless communication up to 10 meters or 30 feet from a compatible Bluetooth enabled mobile phone
Supports headset and handsfree modes for ultimate convenience
Up to approximately 6 hours of talk time
Up to approximately 150 hours of standby time
Bluetooth 1.2 for better call quality with less interference and faster connections
Accessories:
USB cable, user manual, charger, and convenient bag