5-24V XY-AP50L Mini Bluetooth 5.0 Wireless Stereo Audio Amplifier Board
1 x Bluetooth Amplifier Board. Audio input: Bluetooth+AUX. Bluetooth version: 5.0. Number of channels: Left and right two channels (stereo). Output power: 50W+50W. Headset Foam Ear Pads Cusion Earmuffs For beyerdynamic DT990/DT880/DT770 PRO.