This Digital Tire Inflator works well and the Auto-shutoff feature makes it simple to use. The digital screen shows the current pressure and you use the buttons to set the desired target pressure. After a few seconds the target pressure sets and stops blinking, then you just flip the switch to the ON position and it does the rest. It inflates much quicker than I expected for such a small, portable unit and because of the Auto-Shutoff feature, you don't have to constantly monitor progress. You can just walk away without worrying about the unit overheating or over inflating.
The plastic materials feel pretty durable and it has held up very well to several uses so far. Also included is a carrying bag that lets you store it more conveniently. Besides the standard car tire tip, 3 additional tips are included so you can inflate sports equipment and other things like inflatable beds. The built-in light on the top of the inflator also makes night-time use much more practical.This device is compact and can be a real lifesaver for those always on the road for work or leisure.