Review on 🚗 GSPSCN Titanium Double Cylinder Tire Inflator: Powerful 12V Air Compressor for Car, Truck, SUV Tires, Dinghy, Air Bed & More - Portable & Heavy Duty, Inflate up to 150PSI! by Brian Douglas

The pump did what it was supposed to. I tested it on a pickup tire, 245x70x16, big tire. I bled the air to about 5 pounds and plugged in the supercharger. It took about 23 minutes to get to 80 pounds, which isn't too bad. I had to pump out a lot of air. The air hose heated up in the area of the compressor and rod, but the compressor didn't heat up much. All the time worked without problems. I had a small problem with an accessory and contacted the seller through Revain and it was resolved the same day, great customer service. A very good portable backup pump and small enough to fit behind a pickup truck seat.