Technical Specifications:

Wireless standard: 5.0

Transmission distance: 10 meters

Output power: 40W*2

Playing time: 8 hours

Frequency effect: 80Hz-15Khz

Speaker: 93mm  4Ω,40W*2 , 

lnput power: 5V—— 2A

Maximum current consumption: 1A

Battery type: 18650 lithium ion battery 8800mAh

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