When using car charger manufacturers should pay attention to matters, with the development of intelligence, the relationship between the car and mobile phone more and more closely. Some cars even support direct control of the phone. Many car owners are used to using in-car chargers in their cars, but you might not think that In-car chargers are a big safety hazard. Use Car charger should pay attention to car charger, first of all, do not plug in car charger before starting, so as not to damage the car charger voltage. Secondly, do not use chemicals, cleaning agents and so on. Cleaning car chargers is very dangerous. During use, if not used for a long time, please take care not to enter the water or exposed to humid air. Finally, the car charger should be pulled out of the ignition. Vehicle chargers should be suspended during summer thunderstorms and hot weather. In addition, Yongletong reminds everyone that it is very important to pay attention to the overload protection function when buying car chargers. Because if the overload is not protected, the life of the charger is shortened and the risk is greatly increased.In addition, it is necessary to check whether the material is a fire safety material. If the car charger does not meet the standards, ignition can easily be a strong current breakdown. In addition, poor quality car chargers have poor flame retardancy. When the component fails, the flame can not be confined to the enclosure. However, since car interiors are mostly made of flammable materials such as leather, plastic and textiles, the auto ignition of a car charger can cause the ignition of an entire car. Choose car charger, try to choose the output current is greater than 1A products, otherwise charging may not keep up with power consumption, resulting in charging capacity reduction. Therefore, everyone should buy regular manufacturer certified products, do not buy and use three no products, otherwise there is no way to complain about quality problems. In particular, you can’t buy a brand for less than $20. At present, the majority of mainstream domestic brand car charger pricing in 20-100 yuan. When buying, remember to buy licensed products with the Chinese logo.