High energy carbon molecular sieve BF-220# and imported core spare parts are adopted and used in manufacturing.

Due to the properties of nitrogen, it ensures the stability of vehicle tyre pressure and the safety of vehicle driving.

It can automatically evacuate, fill nitrogen and detect pressure according to the set pressure.

Simultaneously displays the input pressure and the nitrogen pressure of the built-in gas tank.

No need to configure vacuuming equipment, vacuuming and nitrogen filling can be completed with one-click.