Product Description
Product Parameters:
Output voltage:3.7V-4.2V
output power:3W*1
Input:5.0V
Loud speaker: Ø45mm,4Ω3W*1
Signal and noise ratio(SNR)>=75dB
Frequency Response:80HZ-20KHZ
Output distortion rate≤<3%
Battery:400MAH(KC )
material: ABS +canvas
Color:Dark wood grain, light wood grain.