Technical Specifications:

Wireless standard: 5.0

Transmission distance: 10 meters

Output power: 5W*2

Playing time: 4 - 6 hours

Frequency effect: 100Hz-10Khz

Speaker: 57mm  4Ω 1W*2

lnput power: 5V—— 1A

Maximum current consumption: 1A

Battery type: 18650 lithium ion battery 3000mAh

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