Stepless Dual-Channel Digital Power Amplifier Board With Memory Tuning With One Button Press To Start And Stop

Product information:
Types of audio-visual accessories: audio accessories
Number of channels: left and right dual channels (stereo)
Transmission distance: 15 meters (unobstructed)
Protection mechanism: power supply reverse connection protection, short circuit protection, self-recovery overheating protection

Packing list:
Audio amplifier*1