Wireless standard: 5.3
Transmission distance: 10 meters
Output power: 120W
Playing time: 6 -8 hours
Frequency effect: 40Hz-20Khz
Speaker: 135mm 4Ω,80W, 66mm 4Ω,20W*2
lnput power: 9V—— 2A
Battery type: 18650 lithium ion battery 22000mAh
Audio signal input interface: standard 3.5mm headphone jack(stereo)