Product name: Bluetooth audio amplifier board
Product model: XH-A158
Function type: Audio amplification
Supply voltage: DC5V
Bluetooth version: 5.0

Chip type: PAM8403*1
Number of channels: two-channel stereo
Output power: 5Wx2
Magnification: 4x
Appearance size: 45x42x25mm
Mounting hole spacing: 38 x 35mm
Product weight: 22g
Colour: As Shown
Material: ABS

Package Contents:
1 x small power amplifier board
3 x wires