Review on Premium Tire Inflator Air Compressor: 12V DC / 110V AC, 160 PSI, Inflation/Deflation Modes, Pressure Gauge, LED Light, Long Cable, Auto Shut Off by Kip Robinson

This comes with a small descriptive product manual. It shuts off at the exact set (set) pressure, so you don't have to worry about over-inflation. It works best when the valve is in the 6 o'clock position. The cable is nice and long. The backlight on the side of the case is very bright and works well, which is very useful for nighttime use. The pressure gauge is about 12 percent too low. We will keep our normal pressure gauge ready for use. Inflating a tire takes a while, around 10 minutes for an average tire, but it would be great to have on board for emergencies. Definitely feel safer having this in our car!