Specifications:
Input: DC12V-24V.
Voltage Meter: Operating Range: DC 4-24V
USB Charger Output: DC 5V 1A / DC 5V 2.1A

How to install it?
Find a position to drill holes to suit the diameter of each unit in your car or on your boat, and then insert this Cigarette Lighter Socket Charger, fasten the screws and Insulated Terminals (supplied), the terminals on the back are labeled with ¡°+ ¡°and ¡°- ¡°, and screw the mount plate into place, and finally wiring up. After debugging is completed, then you can charger your service when the LED indicator light up . And then connect the other end to the phone you want to charge or other digital devices. As the car provides a low voltage, so the Cigarette Lighter Socket Charger only need to have overload protection circuit inside. In the front of Cigarette Lighter Socket Charger design a fuse, when the electric current exceeds the range of the overload protection circuit , it will quick-break fuse and protect your device.

Attention:
1.Please make sure you start your engine before charging the corresponding equipment, otherwise, when the car ignition, the voltage of the car battery will affect the charging effect, and damage the Cigarette Lighter Socket Charger.
2.Do not use the Cigarette Lighter Socket Charger in a humid environment.
3.Do not use the Cigarette Lighter Socket Charger stored in a humid enviroment.
4.The use of the appropriate temperature is 0-45 ¡æ.
5.Keep away from children.
6.Avoiding lightning.
7.After fully charged, please pull out the plug in time.

Package include
1 x Mounting bracket
1 x Cigarette lighter socket
1 x USB charger
1 x Voltmeter
1 x Accessories bag (4 screws and 6 connecting wire heads)

Product information
Size:Size2