EASY TO USE: Just plug this auto tyre inflator into the 12V power outlet in your car and attach the hose to the tire you want to inflate.Press the power button to turn on or off, and a clear digital display for the current PSI. There's also a mode switch to toggle between different units of measurement.( bar, Kpa, psi, Kg/cm) FAST INFLATION: Our small air compressor uses the original unique turbocharged movement, which is more powerful, less noisy and more stable. Inflating the 195/65R15 car Tyre from 0 to 35psi in 5 min. VERY USEFUL: The air pump comes with 3 valve adaptors, not only for the car but also perfect for bike, motorbike, midsize SUV, sports equipment such as swimming rings, pool toys, basketball, football, sports balls, and other inflatables. 11.8 FT LONG REACH: This electric tyre pump has a 1.8 ft air hose and 10.1 ft power cord length enough to reach each tyre comfortably. WARRANTY AND CUSTOMER SERVICE: WindGallop assures you that we will provide a new replacement or a full refund under your normal use. If you have any problems with your car tire inflator pumps, please feel free to contact us.