Gonbes K2 Smart Touch Bluetooth 4.0 Sunglasses Stereo Music Headphone Polarized Glasses for Travel, Cycling,fishing with Handsfree Support for Iphone 6 5s 5c Samsung Galaxy Note S2 S3 S4,cellphones Black With Powerful function,Support Handsfree call,Texting,Listen to music,Voice navigation,Calculator,even serach information More easier to operate,Smart control sunglass,Everything under control. Adopting the newest chip CRS4.0,Wireless bluetooth distance range from 10m to 15m HD stereo headset,very soft to wear. TAC Polarized lenses, Away from strong glare, protect your eyes