* Smart design, no need extra cable or headphone lines.
* Waterproof to a depth of up to 3 metres.
* Easy and comfortable to wear, with your hands free
* Supported Formats: MP3(8 to 320Kbps), WMA
* Playback Time: Up to 10 hours
lSystem OS: Windows ME / 2000 / XP / Vista , Mac OS 9.X or higher
lPC Interface: USB 2.0
lPower: Built in 3.7V Li-Polymer Rechargeable Battery
lDimensions (WxDxH): 2.4x1.8x0.8 inches
lWeight: 32g (0.07 lbs) including rechargeable battery and head phones