Product description
XH-A158 High-Fidelity Bluetooth 5.0 Audio Amplifier Module 2 * 5W Dual Channel PAM8403 Low Power Consumption DIY Wireless Speaker Amplifier Board
Product name: Bluetooth audio amplifier board
Function type: Amplify audio
Power supply voltage: DC 5V
Number of channels: two-channel stereo
Appearance size: 45*42* 25mm.
Installation hole distance: 38*35mm