Technical Specifications:

Wireless standard: 5.0
Transmission distance: 10 meters
Output power: 5W

Playing time:4 - 5 hours
Frequency effect: 80Hz-15Khz
Speaker: 52mm 4Ω 5W

Input power: 5V —— 1A

Maximum current consumption: 1A

Battery type: 18650 lithium ion battery 1800mAh

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