Intelligent Air Pump Tire Inflator: Button R can shift air pressure unit and show for 4 unit. (PSI,BAR,KPA,KG/CM) Plus（+）and minus（-）can presets the tire pressure value. It will shut off automatically at desired pressure.
Rapidly inflating: 7.13 gal / 27 L / min strong air flow will fast inflate your tires. Capable of inflating a mid-sized car tire from flat to 30-36 psi within 4 minutes.
LED light: LED digital display, you can read the value directly and accurately. Easy to check the pressure value and inflate the tires at anytime, anywhere. With LED bright, it's convenient to use this Tire Inflator in the dark.
Portable tire inflator: DC 12V portable air compressor, equipped with 3 adapters, 3 meters long hidden cord can get to most of car tires, bicycles, motorcycles, RVs, SUVs, ATVs or even balloons.