PLAY X STORE? 2014 newest Mini Wireless Stereo Bluetooth Headphone For Smart Phone,Mini Earbud Headsets for iPhone 4 4S 5 5S Samsung Galaxy S4 S5 i9600 Note 2 3 (Black) + Super long standby time:up to 100 hours Effective range:up to 10 metres;Talk Time:Up to 3-4 hours about Build-in Micphone,easy free Talk,Make your hands free Built-in rechargeable Li-on battery.Bluetooth V3.0,it allow you to easily control between voice calls and music When listening to the music,it can change automatically when a call come.