Description

Bluetooth: Bluetooh 4.2

Transmission Range:10m

Sound: High sound effect,lots of bass

Output voltage: 3.7V-4.2V

Output power: 3W

Input: 5.0V

Loud speaker: 4Ω / 2W

Signal and noise ratio(SNR): 90db

Frequency Response: 20HZ-20KHZ

Output distortion rate: ≤0.5%

Battery: 300mA

Material: ABS and wood

Size: 70x70x63mm