Product Features: Bluetooth speaker that connects to 2 devices. Comes with popular specialized leather-like hooks. Splash-proof IPX5, the lamp shakes like a flame. [Product specifications] Battery specifications: Lithium ion battery; Battery capacity: 7.4 V, 2,000 mAh; Output: 6 W; Splashproof performance: IPX5 (spillproof); Charging time: Approx. 2 - 3 hours; Usage time: Light + Speaker: Approx. 5 hours; Speaker only: Approx. 7 hours; Accessories: Instruction manual / Carabiner hook/Audio cable/Micro USB cable for charging. Country of Manufacture: China