Technical Specifications:

Wireless standard: 5.1

Transmission distance: 10 meters

Output power: 120W

Playing time: 6 -8 hours

Frequency effect: 40Hz-20Khz

Speaker: 145mm  4Ω,80W, 93mm  4Ω,20W*2, 

lnput power: 9V—— 2A

Battery type: 18650 lithium ion battery 22000mAh

Audio signal input interface: standard 3.5mm headphone jack(stereo)