I'm an amateur when it comes to cars and I am on a learning journey with my first car. Sounds dumb but filling the tires with air was a daunting task for me and this product is soooo user friendly and effective that I can't believe I didn't buy it sooner!! It reads the psi accurately and fills it to precision. The flashlight is very bright and makes it easy to see if your garage is a little dark like mine. For less than $30 this is a great deal and very much worth it!

As someone who has always had issues with "squeezing" a handheld trigger (even a garden hose variety, and especially gas station air hoses), this unit is exactly what I was looking for, and with quite a variety of interchangeable heads"¦ And with the added bonus of being able to dial in to the exact psi needed, I know that my tires will be up to specs. And at such an affordable price too! Thank you for the added peace of mind! Priceless!

I never tried one of these things before and would normally go to a gas station, go through the hassle of breaking up a dollar bill into quarters to use their air pump machine, which is really inconvenient because most of the times I don't even carry cash on me! Not in small bills at least.. since we live in the age of plastic with debit and credit cards.
I have to say now though, after having tried this thing, everyone needs one of these. It's just a good portable thing to have with you in your trunk in case of an emergency situation or if you're in a pinch. You might have a deflated tire while you're out in the middle of nowhere and the next gas station is miles and miles away and it's not safe to drive on a weak tire. I definitely recommend things like this, space blankets, first aid kits, portable chargers, fire extinguishers and other safety/emergency essentials kept in your trunk because you never know when you might need them and you don't want to come out of pocket for a lot of money just for not having them, they are good investments in that way, and they can save your life.
As far as this particular air pump, I love how it works. You just simply plug it into your car and the air pump nozzle to any of the given tires. The length is just right so that it can hook up to any tire in your car. You might have to run it out of the door on the side of where the tire is that you want to have inflated (for example, out the driver's side door if working on the left tires and out the passenger door if working on right side tires). I love that it has a little compartment in the back where you can stuff all the cords into when you're done and how it comes with a little carry case/bag that you can store it in. It also comes with other attachable heads/tips that you can use to inflate other things such as basketballs, pools, etc. It's versatile as it is and at a very affordable price point. Within 2 weeks alone, I've had to inflate a completely deflated tire twice because it turns out there was some leak going on with it and I had to replace the entire tire but it performed great! It took some time for it to inflate to 32 psi from absolutely 0, about 10 minutes I would say. Most people who are maintaining proper tire pressure will not be in my situation and will simply be topping off their tire when the pressure drops a bit, so I doubt it'll take longer than a few minutes.
Either way I'm glad about this purchase. I can't speak for its durability yet and how long it will last but only time will tell. But they do come with a lifetime warranty which is a big plus and ease of mind to know that you're covered and suggests good customer support. So all in all, I would say that I'm satisfied with my purchase.

Light weight, fits in the back of my car next to my so called spare tire. I have used it on several occasions and it works just as fast as the ones that you pay for at the gas station. I started carrying one after I had a low tire nearly in the middle of nowhere. Works in you what they use to call a cigarette lighter . All in all I have no regrets about buying the product. If needed I would buy this on again.

Like many of you, I get the annoying "low tire(s)" notification on my vehicle as soon as the weather changes. My dealership will gladly inflate my tires for free but they're 30 miles away and who wants to deal with the grungy pay air units at the gas stations these days. Based on the reviews and cost of this unit I decided to give it a try and glad I did.

The unit is fairly compact with a cavity area for hose storage and carrying case to protect the plastic case in storage. The 12v adapter cord is fairly stout and has a reach from an interior outlet to all four tires on my Mercedes GLC300 with room to spare. Since my truck tires were already well inflated I pulled out the lawn tractor and inflated all four tires in a couple minutes. As soon as you connect the air hose you get an immediate reading of the actual air pressure and then can easily set the desired pressure by merely adjusting the + or - buttons. Once that's done, hit the power button and the unit fills the tire. The air hose and adapter were plenty long for my smaller lawn tractor tires but also made the reach on my 19 inch truck tires when I checked.

So far I love this unit and happy to recommend it to others!