Car charger:Connect this port to the car charger adapter in the vehicle to get your  device charged.

Micro USB port:Connect this port to the device which has Micro USB port.

•Built-in IC of high quality, allows the 5V-42V input voltage range.

•LED indicator, lights blue when inserted into the cigarette lighter.

•Output accurate current limit and overload protection.

•This product shell is made of fireproof material.

•Auto protection.

•Internal temperature protection.

•Light weight, smart and convenient to use.