Just plug this auto tire inflator into the 12V power outlet in your car and attach the hose to the tire you want to inflate.This air pump for car tires adopts pure copper coil motor, with strong power. The portable air compressor for cars is made of high-quality materials and is well-designed.It can inflate a 195/55/R15 car tire from 0 to 35psi in under 5 minutes. This air inflator is easy to use and doesn’t take up too much space. The wire is 11.5 feet long, so you can inflate all four tires at once. This air pump for car tires is equipped with a pressure gauge and a digital screen. When the tire is adequately inflated, the air compressor pump will stop automatically. It’s easy and secure to use, and is suitable for first-time users.Your logos are welcome.