Product name: 2.1 channel Bluetooth audio amplifier module

Model: ZK-MT21

Bluetooth version: 5.0 (no occlusion, 15m) Input sensitivity: 500mV

Input method: AUX+ Bluetooth

Number of channels: 2.1 channels

Power supply: DC 12~24V/5A or above (24V battery pack not available)

Adaptive horn: 20~100W, 4~8Q

Output power: left and right channel <50W subwoofer <100W

Protection mechanism: anti-reverse connection, overheating, overcurrent, short circuit protection