SoundPEATS S1 Bluetooth Stereo Headphone - Supports Wireless Music Streaming and Hands-free Calling (Black) Compatible with Bluetooth 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 10 hours of music and talk time The latest version of A2DP1.2 and AVRCP1.0 profiles supportSupports Bluetooth Headset and Hands-free Profile(HFP 1.5) RF Frequency Range: 2.402-2.480GHZ, 2.4G ISM band