1. Built-in low frequency radiators, super dynamic low frequency sound pressure gain, listening transparent and flexible 2. International advanced BT chip and circuit design techniques, support all BT devices, play music after pairing with BT device, for example mobile / MID / TV, the working distance is more than 10m 3. With Mic for hands-free phone call function 4. Support TF card slot 5. Build-in the FM radio module, convenient to auto scan and save radio channels 6. Support AUX IN audio input
