Features

Bluetooth 4.1 to enable great connectivity with other devices, convenient and easy to play music.Waterproof IPX4 strong enough to meet the outdoor sports activities demand.Auto line in and line out, smart operation to save time and power.Built-in Microphone to support hands-free calls.3D surround sound quality to bring super music performance with rich details even outdoors.Mini size with loud sound. Easy to carry and easy to enjoy music.