New Sport Bluetooth Sunglass 4GB Handfree Headset Sung lass Mp3 Player Car Sun Glass, Black 100% Brand New Suitable for Cell phone which with Bluetooth function 4GB Capacity Support MP1,MP2,MP3,WMV,WMA,ASF. Sleek and elegant design suits for both men and women It shields UV, glare and diffused light protect your eyes and eyesight Flexible earphone cord in best length, built-in lithium battery support maximum continues 3-6 hours playback Best Sunglass for Car Driving, Bicyclist, Runners, Joggers, Hiker, Outdoor sport, Camping and Daily use etc