DIY MP3 Bluetooth audio 5.0 4.2 decoder board amplifier module lossless stereo MH-MX8 modified speakers high-fidelity HIFI
USD 0.66USD 2.20
DIY MP3 Bluetooth audio 5.0 4.2 decoder board amplifier module lossless stereo MH-MX8 modified speakers high-fidelity HIFI