Bluetooth Sweatproof Wireless Stereo Headset with Mic for iPhone,Samsung LG HTC (Green) 1. With CSR4.0 APT-X audio decode technology, offering you perfect sound 2. Simple-to-use: control all functions of your music (volume, sound, song selection) and calls from your phone via our simple-to-use user interface on the headphones themselves. 3. Comfortable and stable design for all levels of exercise make easy accessible on-ear controls when you keep moving and eliminates troublesome wires tangling while you control your music or calls. 4. Universal Compatibility: Ideal for iPad, iPhone, iPod Touch, Android Smartphones, tablets, Bluetooth-enabled music players and any devices with Bluetooth connection. 5. With soft smooth silicone gel surface, this Bluetooth headphone is designed to naturally fit the contours of your ear.