Features: Fast inflation150PSI: The upgraded 5X inflation, the car air pump inflates faster than other air pumps. Only 30S to inflate your car tires (30-36 PSI), saving valuable emergency time. By keeping the air pump in your car, can perform tire maintenance anywhere, anytime without waiting. Battery 20000mAh 12DC inflatble:Portable tire inflator for car used 20000mAh rechargeable battery to inflate a variety of items, car tires, bike tires, swimming rings, sports balls and so on.Also you can use equipped car cigarette lighter when the battery is low and enjoy fast inflation. 4 inflation mosde auto stop :The upgraded air pump for car tires has 4 pins, 4 units (PSI, KPA, BAR, KG/CM) and 4 preset inflation modes -car, motorcycle, bicycle, ball,combining the functions of car tire pump, swimming rings pump, air bed pump, bike pump and sports ball pump. Whether you are at home or on the road, this portable air compressor can meet your daily needs. Manually adjust pressure value, reach the preset pressure value, auto-shup-off inflating. Portabll multipe occasion use :The electric air pump has a convenient handle, which can be used either on the ground or in your hand when inflating.Can be held in one hand, the size as a mug, only 570g,small and lightweight,easily stored in your car, bike rack or backpack.A gift for your husband, father, son, family and friends,for outdoor activities and camping. 24 hours solve: The electric tire pump has 247 hours solve, equipped with detailed instructions, don't worry about the quality and use of our car pump. Listing and template services provided by inkFrog