New Beyution Bluetooth V4.1 Stereo Hi-fi Headphones Headset Compatible with Bluetooth 4.1 enabled music players & A2DP enabled devices such as iPad, iPhone, iPod touch, Android Smart Phones, tablets, etc Control your music player directly from the headset with functions such as play, pause, next & previous track, and volume Serves as both a wireless music Headset and Bluetooth phone headset for hands free calling Sleek, comfortable, lightweight design with up to 8 hours of music and talk time New and improved design: Micro-USB charging port, increased battery time, and modified LED design