Quick Inflation of Car Tires: This electric car compressor adopts the original unique turbocharged movement, connects the cigarette lighter of the 12V power outlet, can complete tire inflation in five minutes, suitable for most small and medium-sized cars and SUVs. Preset Automatic Shutoff: The tire inflator air compressor has an automatic shutdown function, which can provide you with a safe using experience. When you are ready to inflate the car, you can preset the tire pressure you want, when the pressure reaches your preset value, the car tire pump will automatically stop working (30PSI is the normal tire pressure) Digital Display: Our digital car tire inflator has high precision and a bright display that you can see in the dark. When using, you can also choose the desired pressure measurement unit: PSI, BAR, KPA or KG/CM, it can help you check the tire pressure at any time and get rid of the risk of tire blowout. STURDY & LED LIGHTS: We built this car tire compressor out of durable ABS plastic with a solid stainless steel turbo movement inside. AI chips are smarter to use. The motor is made of pure copper, which is not easy to generate heat and has low noise.This car air pump with LED light is also convenient to use at night. MULTI-PURPOSE: In addition to the original inflation nozzle, this portable tire air pump is equipped with 3 extra nozzles for car tires and sports or recreational equipment, including compact or mid-size cars, SUVs, ATVs, bicycles, motorcycles , air cushions,inflatable boats, ball games (note: it is not allowed to inflate the tires of large and overweight vehicles, such as trucks, container trucks, etc.)