SPEAKER-CBS-19
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: USB
Material: ABS
Size: 480mm
