Módulo de placa amplificador de audio estéreo ZK-301B mono canal 30 W Bluetooth 5.3 TWS
Audio Output: Mono 30W. Audio input: Bluetooth + AUX + U disk + USB sound card. Audio amplifier board 1. Bluetooth version: 5.3. Do not run through your life so fast that you forget not only where you have been, but also where you are.