EASY TO USE: 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. There's a clear digital display for the current PSI and also a mode switch to toggle between different units ofmeasurement(bar, Kpa, psi, Kg/cm 2). It will automatically turn off when reaching the pressure value you preset. It takes less time and effort than a foot pump. FAST INFLATION: Our digital tire inflator is made with the original unique turbocharged movement, which is more powerful, less noisy and more stable. Inflating the 195/65R15 car tire from 0 to 35psi in 5 min. It's handy in the car in case of low tirepressure on the road. It's also perfect to take camping to inflate an air mattress, float or toys for the kids. MULTIFUNCTIONAL AIR PUMP: This compact car pump utilizes the most creative and considerate design, all wires fold away neatly so can store in the boot of the car. It's really convenient for daily use, comes with 3 extra valve adaptors, not only forthe car but also perfect for bike tires, motorbike, midsize SUV, sports equipment such as swimming rings, pool toys, basketball, football, sports balls, and other inflatables. 11.8 FT LONG LENGTH and LED LIGHT: This electric air pump has a 3000100mm (10.1 Ft) power cord and 50020mm (1.7 Ft) air hose long enough to reach each tire comfortably. With a bright LED light, it could be used very conveniently AT NIGHT. The alertmode and SOS mode light could also attract people nearby for help. 627-Perfect after-sales service: If you have any quality issues or do not like it after receiving it, please contact us and we provide free return and exchange services