Mini PAM8403 5V 2 Channel USB Bluetooth Power Audio Amplifier Board 3Wx2W 5Wx2W
Amplifier Chip:PAM8403 X2. 1 x Bluetooth 5.0 Amplifier Board. Without Bluetooth. Maximum output power: 3W 2(5V 4Ω). Audio input: Bluetooth 5.0. With Bluetooth. Number of channels: two channels. Output power: 5W 2.