Description
Bluetooth Amplifier Board,50W+50W 2.0 Channel Amp Board with Treble and Bass,
ZK-502MT Bluetooth Amplifier Board,50W+50W 2.0 Channel Amp Board with Treble and Bass Control, DC 9-24V,
Bluetooth and AUX Inputs,
Audio Amp Board for Home DIY Wireless Speakers, Password Free
[Dual HiFi Chip] Daakro ZK-502MT