azzoraa Ipx7 Waterproof Bluetooth Version: V5.4 Rated Power: 3W Battery: 3.7V/600Mah Play Time: 10H (Medium Volume) Charging Time: 2H Support: Bt, Tws, Hands-Free Calls Input Voltage: Dc 5V/1A Charging Method: Type-C Product Size: 32*46*75 Mm