Speaker

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 / 3W

Signal and noise ratio(SNR): 90db

Frequency Response: 90HZ-20KHZ

Output distortion rate: ≤0.5%

Battery: 1200mA

Material: ABS and Silica Gel

Size: 90x120mm