8 ( l ) x 5 ( w ) x 10.5 ( h ) cm ABS & Thermoplastic Polyurethane lithium polymer battery audio playback time: 3.5 hours at maximum volume audio recharge time: 3 – 4 hours includes USB charging cable Bluetooth: 5.1 10 metre visible distance battery: 1800mAh speaker power: 5W frequency: 200Hz-20KHz input: 5V/1A waterproof: IPX7 packaged in a 2-piece, black Alex Varga presentation box
