Chile

Bluetooth 5.0, support serial port to change name and password, support button shutdown/start, support serial port to change volume and shutdown, power on, no call function, default volume
TX, RX, GND: TTL serial port configuration 9600, N, 8, 1
DC24V 4A, maximum output power 2x30W, power changes with voltage, DC power interface specification 5.5x2.5MM
Applicable impedance: 4/6/8 ohm
Power supply DC8-26V, with reverse connection protection, support laptop power adapter power supply

Power amplifier chip TPA3118.
size:8.5x5.2CM
Material:plastic
colour:green

Package Contents:
1 x TPA3118 AmplifierOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.