C03 Dual USB Fast Charge Car Charger Voltage Detection with Independent Switch(Black)

1. Applicable models: 12V-24V cars can be used2. Output current: 3.1A3. Support Type-C fast charge4. Battery voltage real time monitoring5. Please Note: The power button only controls the expansion port, there is no control of the USB charging port and Type-C, because the expansion port can be connected to other car vacuum cleaners, driving recorder power supply and other external devices, so this device with a power button will be better.