Features:
Channels: 4 channels
Amplifier Chip: PAM8403
Working Voltage: DC5V
Output power: 3W*4
Product size: 46*29*13MM


Specifications:
Color:As picture
Quantity:1PC
Package Include:1PC Mini PAM8403 Digital Audio Amplifier Board

Note:
1.Please allow 0.1-0.3cm differences due to manual measurement, thanks.
2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.