Are you troubled by car/motorcycle/bicycle flat tires? In daily life . if the football/football/volleyball/basketball/life buoy is out of the air . it needs tools to inflate more conveniently. iDOO provides you with a professional tire inflator with a high-precision cylinder . and the inflation pressure can reach 150 psi. Equipped with 4 valve adapters with 5 preset inflation modes (Car/Motorcycle/Bike/Ball/Custom). Relying on the 4000mAh rechargeable large-capacity battery . it can continuously inflate car tires for 30 minutes. An extra large LED display . automatic shut-off system . and LED flashlight combine the convenience and safety of a tire inflator. Also has a memory function . and the automatic bike pump can recall the last selected mode. The cordless portable design saves you from the trouble of long power cords . just put the air compressor in your pocket . backpack . or car. Inflate up to 2 car tires per full charge (0-100%). 4 pressure units: PSI . KPA . BAR . KG/CM. This tire inflator makes a great gift for anyone who drives . and it's easy to use whether you're familiar with the product or not.