Outdoor sports, riding, dedicated wireless Bluetooth audio, waterproof, drop, dust, the real three anti-sound. 4000mAh battery capacity, the default volume of 30H long play, mobile power function built-in USB interface can give the phone to charge, support U disk, five stalls light flashlight 300 meters without pressure.
<br />See the picture for details
<br />Note: We have two styles
<br />A (one). Flashlight + Speaker.
<br />B (two). Dual speakers. Dual speakers without flashlight function