How to use car charger
1. Start the car engine
Why is it so simple to list a single step? It is because the current is large when the engine is started, which may burn out the charging equipment and even threaten personal safety.
2. Open the cigarette lighter of the car and plug in the car charger
The operation here is simple. It should be noted that the indicator light is on after the car charger is inserted, and it can be moved back and forth a few times to ensure that the car shrapnel has been firmly locked.
3. Insert the charging device to charge
The USB devices such as mobile phones and tablets that are usually used here can be charged. Do not connect devices with too much power.
Finally, it should be emphasized that it must be connected to the charging device for charging after the car engine is started.