It took us well over an hour to inflate a one man boat, and we had to babysit the thing the whole time. Do with that information as you will. I'ma look around for a compressor with some pounds behind it.

Trying to inflate this raft for the pool and the unit has shut off 4 times already. So I don't know how it would inflate a car tire. Would not buy again!

Doesn't stay on, gets hot

Beware the product description; this gizmo is NOT operable from wall outlet power, unlike my previous air compressor. Battery operation failed on first try, even when battery icon showed full charge, so not able to verify fill PSI accuracy. The non-stretching air line is too short to reach tire vent in top half of 19” wheels. Included flashlight is a nice bonus feature, but overall this product does not meet my needs. Returning.

It will pump up your tire but charging it is just leaving it plugged in for 3 or 4 hours and hope that is good I want buy another one

Used maybe four times? Five? (I mean how often do you need to inflate your tires?). Today i went out to inflate my tires from winter to warmer temp pressures... And on the second tire it stopped with EAA (which i read as ERRor) . The button based interface doesn't hint at any reset feature of whatever it's complaining about. Battery wasn't empty at all. Now it's just dead. Will look at options for replacement (have owned for 6 months - surely a year of working isn't too much to ask?)