Mini Size: Universal Car Adapter Power which does not take up space in the car. Stable output and long-lasting use can be ensured even when vibration is encountered during driving. Convenience & Easy operation: The power cord is about 4m/13.12ft, which is convenient and practical, there is a indicator light on the adapter to confirm the connection status at any time.plug the adapter into the car cigarette lighter socket and start the car to use. Universal: Support 12V and 24V two voltages, stable output DC5V 3A; L-type Mini USB devices or Micro USB compatible with Mini USB devices or Micro USB driving recorders on the market, can be connected to mobile phones, tablets Mobile devices such as computers are charged. Wide Compatibility: This Car Charger is a power cord that connects the car cigarette lighter socket with Mini USB devices or Micro USB devices. It can be used as a power source for driving recorders or car navigation devices, and can also be connected to Mini USB or Micro USB mobile phones, tablets, etc. for charging. Excellent Quality: Use high-quality wires and motherboard accessories in the adapter, and each wire is strictly tested when shippedhe intelligent circuit design of the car cigarette lighter charging cable protects against short circuit, overheating, overcurrent and overcharging.