Bluetooth 4.1 Headphones Headset with Line-in Function for iPhone, Galaxy, Huawei, Xiaomi, LG, HTC and Other Smart Phones

Features1. Bluetooth wireless stereo headset 2. Built-in microphone for hands-free use with Bluetooth enabled devices 3. Comfortable adjustable, folding design 4. USB charging cable included 5. Built in 3.5mm audio jack 6. Play/pause, previous/next track, volume up/down control 7. Doubles as traditional battery free headset via 3.5mm mm mini plug