Bluetooth speaker Model name:King Max Bluetooth version: V5.2 Output power: 140W Waterproof: IPX5 Play mode: Bluetooth/TF card/3.5mm/6.5mm AUX/USB Input power: Type-C 5V/3A Frequency response range: 40Hz-20KHz Signal-to-noise ratio: 75dB Power supply mode: built-in lithium battery Battery charging time: about 9 hours Music playing time : more than 12 hours(varies by volume level and audio content) Size:255*125*255mm Weight: 4476g speaker+2pcs microphone
