Features: [Wireless BT Streaming] Enjoy wirelessly stream high-quality sound from your smart phone or tablet. [IPX 5 Waterproof]: Soft silicone surface with stainless steel mesh, waterproof and shockproof, perfect for outdoor carry. [High Fidelity Sound Quality]: Enjoy crisp and clear audio with impressive 360Surround Sound powered by 3W acoustic drivers [Multi-functional Speaker]: Multi-functional speaker allows to switch modes between BT mode and Line in mode. Multiple modes for music enjoyment. [Hands-Free Call]: BT function supports hands-free call. Remote control for convenient experience.