Helteko Air Compressor Tire Inflator AC/DC, Electric Digital Tire Pump for Car 12V and Home 110V, Portable Air Pump with Auto Shut-Off, Emergency LED Light for Car Tires, Bicycle and Other Inflatables

I checked the tires on two cars with my new tire compressor today. I compared the air pressure on the Helteko's readout with a digital air pressure gauge that I normally use and they read the same. The pump kept running for a little bit after the pressure that I requested was hit so I was about a half pound too high, but that would be the only thing negative that I could say. I am happy with the p;erformance and as I get more familiar with the pump, I can compensate for a half pound of pressure if I want to - it is consistent in it's performance. I would recommend this product.

Easy to use and pretty cheap. I should have bought this years ago. I like how you set the tire pressure and it automatically turns off when it gets to that pressure. It takes a while to blow up a really low tire, but it blows up and turns off on it's own, so that's fine. I like the light too. Helpful when it's dark out.

I used it monthly to fill my car tires and bike tires, so easy to use.

Its great having the 110volt or 12 volt option. Set the pressure with the digital readout and it starts and stops accurately...easy to use....I definitely recomend this one over other's.

I have bought cheap sub-$20 compressors to keep in the car for just in case but they never last, this one is definitely worth what I paid for it, its all digital, accurate and easy to use .. I love it. I have had it for nearly two years and its going to last many more years. You get what you pay for.

I was impressed how easy to use and capable this mighty little air compressor is. Used for inflation of car tires but also can handle anything that needs basic air inflation around the house. Highly recommend.

Got my unit several days ago. Today was the first time that I was able to test it out and put it through the paces. First off it arrived in perfect condition. My last older style/brand had finally died after many years. This unit has a great display, I really like how it gives you the current pressure of the tire before you use it.I set the pre set pressure, easy to do, plugged into my car accessory port and used it, worked flawlessly shut off at preset. I checked the pressure with 2 different gauges. Right on. Next test was using the AC, I have a project car in the garage and all 4 tires needed 10 plus pounds each, Again the unit had no issue filling and shutting off at the pre set pressure. Checked all tires with 2 gauges and it was right on. Also tested the LED light works fine. Unit and all accessories fit back into the bag no problem. I am happy with this product right now. It is in my car right now, I have had to use the old portable several times in the past and it is nice to know that I have this one. I will update this review at a later date and note any issues. I read the other reviews before buying, but I say if you need one of these buy it!

Compressor was shipped in an unsealed box within an Amazon envelope, AC/DC on/off switch has a lot of play in it, so I suspect that is not new. Used the DC plug to add 6 psi to my car tires in just minutes. Auto shutoff works great, but the pressure gauge reads low by about 2.5 psi as compared to TPMS on my car and a second digital gauge.Used the AC plug for my bicycle and got 50 psi in seconds.Overall good performance at a good price.