Electric Inflator pump Multi-functional portable USB wireless - black, air compressor, battery and dual power electric tire pump blower, all-in-one utility car, bike, swimming ring.

[Automatic Tire inflator] When the tire inflator reaches the required pressure, it will automatically shut down. So when you leave the device, you don't have to worry about over-inflating or under-inflating the tire inflator., [Easy operation] Just put it into the power sock and inflate it, which is used to connect the front and rear wheels of the car. The inflatable tube can be stored in a groove on the back after use