Four evenly distributed speakers offers omnidirectional sound. Qi wireless charging pad charges compatible devices. IP67 Waterproof design up to 3ft deep for 30 minutes. Party Mode - synchronize with up to 99 additional DNA speakers. Built for your lifestyle to stay at home or go with you. Built-in USB-C port supports charging devices. Up to 14 hours of playtime on a single charge. 30ft Bluetooth wireless range. Rechargeable 4400mAh Lithium-ion battery. Rated output power: 15W x 2. Includes: Hand strap. 18W USB-C PD wall plug. 6ft USB-C charging cable.