Review on Dual Cylinder Air Compressor Pump by FORUP - High-powered Portable Air Pump, 150 PSI, LCD Backlit Digital Display, Automatic 12 V Tire Inflator for Car, Truck, RV, Bicycle and More Inflatables by Cody Henry

The quality of this pump is really bad. The one I received already had a scratched screen. The pump logic is weird: you have to tell the pump what pressure you want. Then it starts and stops at the right pressure. If your set pressure is lower than the reading pressure, it just won't work. Worst of all, the fuse for my cigarette lighter socket blew.