The device allows you to control the parameters of the charger and protects against reverse polarity and battery discharge. Automatic power mode ensures that charging only takes place when the ignition is on, avoiding unnecessary energy consumption. The device has a USB-A output that supports up to 18W (5V/3A, 9V/2A, 12V/1.5A) power, and a 12V-24V DC input for wide compatibility. In addition, the device has a waterproof housing, which allows it to be used even in harsh weather conditions.