Wireless charging power: 5W Bluetooth version: 5.0 Frequency response range: 100Hz-20KHz Speaker parameters: 4Ω 3W X 1 Working distance: ≤10m Playing time: 3-4 H Charging time: <2H Regular color: white Material: ABS+silicone Accessories: color box, charging cable, manual Size/Net weight/99.5x99.5x58.4mm/165g