COMPACT DESIGN——The hidden storage slot design on the back, without worrying about messy cable winding, makes the overall appearance of the fuselage more beautiful. This is a great tool to take along with your driving tours, use it anytime you need. DIGITAL DISPLAY & LED LIGHTING——The tire inflator air compressor is equipped with a large high-precision display that will help you to night vision detection and tire pressure preset. In addition, it also has a built-in LED light source, super bright flashlight to illuminate the surrounding environment of the vehicle, helps you be ready for nightime emergencies. CHECK TIRE PRESSURE & AUTO-OFF FUNCTION——Plug in the power supply in the car, and insert the inflation nozzle into the tire valve, the youcan check the tire pressure. You can preset your desired pressure value, and when the inflator tire reaches the desired pressure, the car air compressor will automatically turn off. So, you do not have to worry about over inflating or low tire pressure anymore. FAST INFLATING SPEED & PORTABLE—— This tire inflator adopts pure copper coil motor, with strong power. The auto air compressor can inflate a standard mid-size car tire in 3 - 5 min. Portable size which take up very little space and allow you keep it in your automobile or home. It makes inflating tires in emergency easier and more convenient. EASY TO OPERATE & MULTI-PURPOSE——Unique design with DC 12V car cigarette light plug. Simply plug it into the 12V power outlet in your car and attach the hose to the tire you wish to inflate, then you can just flip the switch. This tire inflator has a Long Cable 3M, which makes it perfect to inflate the tires of car, bike, motorcycle, suv and other inflatables.