How to use the car charger

1, will charge the car cigarette lighter head line to the bottom through a standard USB interface output dc. The PS: cigarette lighter with two spring sheets to fix the cigarette butts, so in the car charger into the cigarette lighter side from the spring track insert, and not against the spring insert, otherwise it will cause damage to the cigarette lighter and car charger.

2, check the voltage, current and other electronic design parameters in full compliance with product specifications.
3, connected to the USB data cable can be charged for mobile phones, tablet PCs and other digital devices. PS: in front of the device, pay attention to the car charger output current, some cars do not support the charging current of the tablet PC.
Matters needing attention
Due to the low voltage provided by the car, so the car charger only need to overload protection circuit. The front end of the vehicle charger socket is provided with a safety tube, and when the electric quantity exceeds the overload protection circuit, the fuse can be immediately fused to play a protective role. Note: it must be charged after the engine starts. For car charger, please note the following:
1, do not use the car charger in a humid environment, and not stored in a humid environment.
2, the use of appropriate temperature of 0~45 C.
3, away from children.
4, avoid contact with metal, in case of short circuit.
5, after the completion of charging the charger.
So, for security reasons, we must buy a regular brand, buy genuine, poor quality products are prone to security risks. There are a variety of car charger available on the market. If you choose online shopping, we must go to the regular website to buy.