All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
CHOOSE THE RIGHT VOLTAGE: The higher the voltage, the higher the current, the better the output power, it is recommended to use more than 3A current 18V19V24V power supply.
BLUETOOTH MODE: Sound amplifier board supports both AUX and BT input, BT mode is preferred, BT 5.0 sound amplifier board module, use it for better results.
MECHANISM: The amplifier module has overvoltage, undervoltage, overheat, DC detection, short circuit mechanism, which makes it to keep in use.
BASS POTENTIOMETER: The BASS potentiometer in the middle of the amplifier board is to control BASS, the right BASS enhancement, the left bass attenuation.
EXCELLENT SOUND QUALITY: BT sound amplifier board with 2.0 left and right dual channel stereo, support volume adjustment, intelligent noise reduction, easy to use.