Vacuum pump 57 lpm 2.0 cfm 18V 1/4''SAE battery excluded

Product information

This vacuum pump has a brushless motor that is pumped by an 18V battery.
It can also be operated with your smartphone by dowloading the app.
By pressing the on and off button for a short period it will change the engine speed from 2800RPM
To 3600RPM till 1500 RPM. Pressing the on and off button for a long period will shut the pump down.