AUTOGEN Double Cylinder Air Compressor Tire Inflator 12V Heavy Duty Air Pump for Car Tires 150PSI Tire Inflator with Digital Pressure Gauge for Car, Truck, RV, Bicycle and Other Inflatabls

Purchased this pump after returning two others. Unlike the other two, it filled my tires up quickly, the digital pressure display matches my vehicle tire pressure readouts. The only significant negative, is that the power cord needs to be at least two feet longer, and the hose from the pump to the tire could stand being a foot longer, also. I bought a 12v extension, so that takes care of the power line length. Based on others that I've bought and tried, this one is the best so far, cord lengths, aside

I haven't used this long enough for a complete review. Here are my initial impressions after 4 uses. Good tool for quick 2-5 pound top offs. I think 0 to 30 pounds would be slow. The adjustable pressure setting is accurate to +- half a pound which I think is very good. It's easy to change measurement modes (PSI, BAR, etc). It's easy to set adjustable inflation pressure. I really like that it stops when it hits the target pressure. Cons: The cam toggle for attaching the inflator hose to the valve stem is made of plastic and is not very durable. The power cord is at least 2 feet too short. It's noisier than other pumps in this category.Update 10/28/20: In addition to all of the comments above, this works best as a top off tool. If you use it for 20 pounds in 4 tires it gets really hot, it didn't turn off or blow a fuse but it had to sit for 10-15 minutes before I felt it was cool enough to stow away. This works, but is not the best tool to use for airing up a Jeep/truck that aired down for off road use. It would be great for cars and the smaller low pressure tires on ATV's.

I was able to use it only once to test it out and when I really needed it later on it did not turn on any more. I sent it back and to make a long story short Amazon refunded me on it.

Works great except the power cord does not stay securely in. Needs a better design to snap or stay connected. If you move it around (which you have to normally) the power cable falls out. Fills Hummer tires fast, and is not at loud as a thought it would be. B+

Heats up, you can only do one tire, then wait for it to cool to full other tires.

I had to use this great air compressor twice in the last week. Works fast and accurate. So easy to use. I highly recommend it. It was a great value too.

Very easy to use, very convenient, but the noise is a bit louder, but there is one place I want to improve, is that the inflatable nozzle is more convenient and more durable.

I like it - less that 1 month after having the unit the Cigarette Lighter Power Adapter broke. Because the unit worked very well up to that point I ordered a SCCKE adapter kit for about $9.00 and reworked the auto lighter interface - Fix took about 10 minutes and gave me 6 more feet of range to get to my tires. I also bought a family member the Autogen inflator for Christmas - He is driving a Truck so I will update this review based on our common experiences over the next 6 months