UABRLA Tire Inflator Portable Air Compressor, 20000mAh & 2X Faster Inflation Electric Air Pump for Car Tires, Cordless Auto-Off Bike Tire Pump with Pressure Gauge for Car, Motorcycle, Ball

Sure, a small pancake or hot dog air compressor will add air more quickly and is also somewhat portable. But you usually need to plug them into an AC outlet and when you live in a town house, they still take up a lot of storage space. This device is far more portable, takes up very little space and doesn't need to be plugged in to operate. I have used it to inflate my mountain bike tires, my car tires and my motorcycle tires. It does the job quickly and is far more convenient and a quicker process overall than using a conventional air compressor. The controls are pretty easy and give a lot of options but I wish it would remember the last setting I had it on (PSI, vs BAR or Kpa, etc...). Not a big deal though as it is easy to select the one you want. As far as battery life, it works pretty good. I was able to use it to blow up bicycle tires a few times, top off all the tires on a few cars and top off my motorcycle tires before having to charge it. The only slight complaint I have on the battery indicator is that I wish it would show an incremental battery level as opposed to just being green when charged and then turning yellow / red when it is low. Overall, I am a huge fan of this compressor.

Was very curious to give this portable pump a try. Turns out it's incredibly useful and easy to use! So far, I've only used it to fill car tires (can fill bike tires, balls, etc.), but it's really easy to turn on with the push (and hold) of the center button, and set the desired PSI level and then you just turn on the pump and let it work! Be warned sound can be a little loud once it starts pumping, but it auto-turns off when the desired PSI level is hit, and you're good to go. The interesting thing is that it seems to default to BAR units when on the "car" setting, which I was not familiar with as we're located in the USA (A quick google search says BAR is more prevalently used in Europe and other parts of the world); however, you can push the right side button with an icon of a "sun" to change to PSI (or kPA) , or if you switch over to the Bike Tire setting, it defaults to PSI, which is what I'm used to when filling up my car tires. Easily portable and super convenient to be able to charge it via USB (and throw it in my trunk for emergencies), can also be used as a portable phone charger or flashlight -- would certainly recommend it to anyone to save trips to gas stations to fill tires!

I previously had an older style DC compressor that did its job just fine until it was stolen out of our car. I live in San Francisco, where it's virtually impossible to find a working compressor at a gas station and even if they were working you probably don't want to be out of your car where they are located. This was delivered last week and it's awesome. Compact and easy to use with a clear display. I was surprised by how well it worked and how relatively quiet it is. I used it to add pressure to all tires on both our cars and barely dented the battery. In my opinion this is a must have for all households. A+ Very nice.

The quality of the tire inflator is excellent, small and compact bitch in my glove box so far I have not put it to any extreme use have only topped off tires 37 psi and works good for that the tires were at 32 psi. The one thing that should be improved on is the directions should be on the device itself. Remembering the order of the functions of the buttons can be confusing after some time has passed because you will not use the inflator on a regular basis. I wrote down the instructions and included them in the bag that came with the unit, hopefully I won't miss placed the instructions.

This portable tire inflator is the smallest tire inflator i have seen so far. It is intuitive to use and the best part is you can set a PSI and let it inflate away, it will stop once the PSI you set is met, unlike other air pumps that you need to stop and gauge yourself. So far I have pumped up my car tire, basketball, and bike tire with absolutely no issue, the sound is loud but on par with other air pumps. The battery life is surprising as well, since I have used it, still at 90% battery despite using it 3 times. Recommend it if you are looking for a digital air pump that is extremely portable!

Full disclosure, I did not expect much from this little device when I purchased it. I mean, a small lightweight USB rechargeable plastic box is not something you would think to compare with an air compressor, really. I just wanted something small, lightweight and cordless to air up the bicycle, dolly and lawn equipment tires, (maybe a pool float or two), without digging out the 50lbs metal monstrosity hiding in the garage. And it worked perfectly for all the above. Then one day my Ford Ranger pick up truck tires needed airing up, so out of curiosity I tried this little baby and to my surprise it worked! And it worked well! I couldn’t believe it, so I took it over to our Honda and aired up its tires, then to the Corvette and aired up its tires. Three cars on one charge - I was amazed! I have had it for over a year now and it’s still my go-to. I don’t think it’s ever going to run a pneumatic wrench, but if you’re just looking to inflate tires, this is for you!

Works really well and starts and stops for the car. Bike. Truck without having to do anything. Great product for me aa a single woman with limited skills.

Update: bought one of these in March 2023 and initially liked it do much I bought a second one in June 2023 when I got a truck, too. The original one was used maybe a dozen times. The second was used twice. Today is November 4th 2023 and one of my truck tires was low 10 psi low, so I first grabbed the one from my car since I didn't have fob for truck on me. It was filling slower than usual, and then the sound changed, and it stopped compressing air altogether, but continued to run with a different, even more annoying noise. The battery was near full. Okay, so that's a dud. I go grab my truck fob and get the newer, barely used compressor from the truck, and it would show the actual PSI and intended PSI on screen like it's supposed to when I started it, but once I initiated the compressor, the actual PSI instantly jumped to the set PSI without air actually being added, and then auto shut off without putting any air in it! So one stopped producing air and just makes a horrible noise and the other one has a totally different malfunction with the sensor and auto shut-off preventing it from producing air due to software/sensor problems. So they both broke on the same day within months of purchase, one being lightly used, one being barely used at all, and with two, radically different malfunctions. I'm pissed. Absolutely do not recommend these trash compressors. If you can't even have 2 for backup without both breaking when needed, they're extra special trash! Don't buy these if you don't like wasting money and being stuck with a broken compressor when you most need it. Original review: This thing is fast, small, and powerful. I haven't had to refill all 4 tires from low, but I absolutely have faith that it would fully inflate 4 average sized car or truck tires on one charge...at least. And no more waiting 20 minutes to half fill a tire with those old-fashioned ones that plug into your cigarette lighter. This thing will top off a slow-leak in a couple of minutes, and would fill all four tires from half full in the time those older models would do one tire. The only reason I deduct a star is the ridiculously short tube. You have to be sure that the tire is oriented so that the valve stem is near the ground or have a box or something else to put the compressor on top of it. I assume a tube too long would lighten the pressure and take longer to fill, but just another foot would be enough to make it more versatile in that one regard, and would make it a 5 star product. It's still closer to 5 than 4, if I was able to give fractional reviews. I bought a second one for my backup vehicle, because it really is a good deal overall.