Electronic devices are emerging in endlessly. Among them, when we are driving a car, we need to charge the mobile phone. At this time, we must mention one thing-a custom car charger.The custom car charger allows cars to charge mobile phones or other electronic products. It functions as a relay devic

　 Why can't the car charger be charged? As a usb car charger manufacturer, briefly talk about the common sense of car chargers, hoping to help more people. The reasons why the car charger does not charge are generally as follows:　　 1. Check whether the car charger parameters meet the charging r