SPECIFICATIONS

Bluetooth version: V5.0

Wireless transmission range: less than 10M

Audio noise ratio: ≥90db

attery capacity: 4400mAh

Built-in voltage: 7.4V

Normal volume playback: 10H~12H

Power: 4Ω/25W*2

Frequency response: 100HZ-20KHZ

Product size: 292*132*139mm

Charging voltage: 5V/2A