This car charger is made of high-strength engineering plastic material, which can easily cope with shock, vibration, high temperature and other conditions. It is fast, intelligent, safe, convenient, powerful and enjoyable. It can be used in 12-24V models.FeaturesThree USB charging: 5V/3.1A, 5V/2.1A, 5V/1A intelligent current distribution.Double-point smoke hole, compatible with a variety of cigarette lighter plug devices.80W high power, to meet the needs of most electrical equipment. Like vacuum cleaner, car navigation, electronic dog, air puri