Technical Specifications:

Wireless standard: 5.0

Transmission distance: 10 meters

Output power: 15W*2      50W

Playing time: 10 hours

Frequency effect: 150Hz-18Khz

Speaker: 52mm  4Ω,15W*2 135mm   4Ω   50W

lnput power: 5V—— 2A

Maximum current consumption: 1A

Battery type: 18650 lithium ion battery 12500mAh

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