Sunglass Headset Mp3 player *Listen to music---MP3,WMA,WAV *Designed for all outdoors activists: drivers, cyclists, skaters, hikers, golfers, sunbathers *100% UV protection with high quality lenses *Better function than Oakley/Motorola RAZRWIRE Bluetooth Sunglasses *Built in rechargeable battery *Unit will fully charge in 2-3 hours, when battery is fully drained *Top mounted +Vol –Vol controls *ON/OFF Button *Flip up lens *2 point adjustable ear buds *Power on light indicator *Charging light indicator *Low charge light and beep indicator