EOBP Bluetooth Wireless Waterproof Mini Speaker (Black) full sound quality and robust bass realized through a 3W audio driver and passive subwoofer Incredibly Compact: This ring box-sized bluetooth speaker fits easily into your jacket pocket or the small side pocket of your backpack Perfect sound quality and effect, when you go out to enjoy unfettered music anywhere stereo Bluetooth transmission Waterproof IP66, Dustproof, Anti-scratch, Shockproof,Rechargeable, suitable for both indoor and outdoor exercise Item invluded: 1*Bluetooth Speaker,1*USB charge cable,1*Audio Cable,1*Carabiner