• Bluetooth module is integrated in the 8 Pin plug which can provide fast identification speed
• Once paired with Bluetooth, it can automatically connect next time, perfect signal stability, support phone calls and provide high fidelity sound
• Support short press, increase the volume, short press, decrease the volume
• Support pause/play/answer/hang up, fast press 2 times next, long press 2s, reject a call
• Earphone cable length: about 1.1m
• Small size, easy