?? Fast inflation & Low noise?- New electric tire pump has a 40L/Min air flow, finish inflating rapidly the tire in 2~3 minutes; 120W 10A, Working noise below 80db, you can enjoy a quiet inflation process ?? Easy To Use?- Plug directly into DC 12V Cigarette Lighter Socket of your Vehicle, press the power button. Then no further action is required, automatically shut down when the preset value is reached ?? Large LCD screen& Easy reading?- Portable air compressor equipped with a digital gauge in line with the ANSI B40.1 International Accuracy Standards (±1.5%), it reads the tire pressure accurately; Display units: PSI/ KPA/ BAR ?? Special nozzle design?- The special metal nozzle is more durable and convenient(Connectable quick connector); This Auto tire pump suitable for car, sedan, midsize SUV, motorcycle, bicycle and balls (includes a Presta adaptor); DOES NOT support LT, HT, or Truck Tires ?? 3 LED Flashlight Modes? - Car tire inflator is built with 4 LED beads make it easier to inflate at night; The SOS and red traffic warning light can respond to emergencies ? 2 years warranty, contact us at any time: support@autotacklife.com