Bluetooth specifications: Bluetooth 5.3
Transmission distance: 10M 
Speaker specifications: 50W*2+30W*2+20W*2
Power amplifier specifications: 200W 11.1V 
Battery specifications: 24000mAh
Playback time: 6-8H 
Charging time: 6-8H
Accessories: Charging cable, audio cable, strap, silicone Microphone: U segment metal mic *2