• NOTE: Please ensure the current of your automobile cigarette lighter is from 10 to 15 amps to avoid automobile fuses from blowing and try to plug the compressor into the latter cigarette lighter of your vehicle to make sure of enough power supply; DOES NOT SUPPORT LT, HT and Truck Tires; DOES NOT SUPPORT Presta valve; It only can be used on DC 12V power source, but not compatible with AC 110V, AC 220V, DC 24V and DC 36V; Please make sure to start your vehicle first then plug the compressor into the cirgarette lighter to prevent fuse from blowing due to over-current protection
  • Check out our VIDEO on the left side and take a quick tour of AstroAI air compressor! INCREASED SAFETY: Properly inflated tires provide better performance in all weather conditions; prevent crashes, tire explosions, and premature tire wear
  • INTEGRATED IN-LINE FUSE prevents overloading the air compressor, making it safer for everyone to use
  • ADVANCED ACCURACY: Professionally calibrated to always return a reading within 1% of the pressure of your tire. No more guessing! Accurately measures and inflates from 0-100 PSI; The final inflation value will be 0. 5-1. 5 PSI higher than the preset value; When inflation is finished, it perfectly solves the problem of reduced pressure after removing the valve connector, thus making inflation more accurate
  • EASY AND QUICK: Simply turn your vehicle on, plug in the air compressor, and inflate! A high-flow pump inflates your tires up to 35 Liters per Minute, putting you back on the road quickly; includes a storage case for added conveninece
  • OVERHEAT PROTECTION: Overheat protection will shut off automatically when exceed 100℃/212℉; Maximum continuous operating time: 30 Minutes
  • ALL-IN-ONE FEATURES: The LED backlit screen features measurements in PSI, KPA, Bar; Includes a needle, two cone adapters, spare fuse and valve caps, and a built-in LED flashlight; Ideal for car bike auto tires, air cushion, sports ball, ballon and other automobiles
  • 3 Years Provided by AstroAI

This little compressor pump is awesome. I snapped some photos of the units dimensions in the bag (7" x 4" x 7" ) and its nice and compact. I'm happy to say that the bag actually fits the compressor without having to cram it in there (too many things these days come with bags that are a struggle to utilize after the initial unpacking). The pump comes with a spare fuse, a needle, a couple of cone adapters and some valve caps (nice as I always seem to need a spare). I'm a huge mountain biker - so I took this little guy on my weekend mountain biking trip. It performed perfectly. I especially appreciate the fact that I could dial in the exact PSI I wanted to inflate my tires to and the pump with taper off at the predetermined level. That makes it idiot proof (also something I appreciate). I set the compressor to 35 PSI - and filled my tires (and the tires on my girlfriends bike) with ease. It was super easy and super fast. Just this morning - I took the compressor pump to soccer practice - and used the threaded needle adapter to fill the balls to a preset 8.5 PSI. Perfect. If I had to nitpick- perhaps the only thing I would change would be that it would be nice to be able to plug in into a wall outlet, but that isn't not a huge deal. You pretty much always have a vehicle around - if you have a wall outlet. Plus it IS billed as a 12V compressor - so I am getting exactly what I paid for: a great little portable compressor. I would definitely recommend it. I plan to get a second one and keep it in each vehicle - "just in case". 5 Stars as of now (I've had it 3 weeks as of this writing) and I will update my review if anything changes. I'll also do an update in a few months to see how this little thing has held up. Hope this review helped - the product is a definite recommend!

This is a great product, an excellent value for the price. We had a $25 unit which was very noisy and "flimsy" compared to the AstroAl compressor. For $10 more we got a Cadillac not the $25 Yugo. The extra nozzles are metal, not plastic. Nice storage bag. I'd also like to mention we got a follow up from the company with excellent information. We noticed the compressor didn't stop at our preset target and thought we did something wrong. Turns out, the compressor is designed that way to accommodate pressure lost when the inflating nozzle is removed from your tire. That was explained in the followup email. Very happy with the device and the seller.

How can I sum this up? I've been driving my whole life and have had 4 other comparable compressors. I say comparable but in the end this is really, and by far, the best one out of all of them. So what is there to like about this little gadget? - Efficacy: It inflates at an efficient speed for the size and price. I've actually been having issues with tires slow leaking at the airport when travelling abroad, and each time I came back i had some issues, so got this as a backup plan and it's been used twice already. Could it inflate faster? Sure, but it's right up there with the fastest compressors of this type. - Features: The main selling point for me has been to set the pressure and let it inflate to that level while you can do other things. Of course, my OCD advised me to watch it complete it's due work the first time around and it did exactly what was expected and stopped at the required pressure. Second time was a breeze I could let it inflate while doing some business calls. This also comes with all the attachments you may need for inflating sports balls or other types of high pressure inflatables. - Look: Ok, this doesn't amount for much, but I like my gear to look nice and this is a stylish little compressor. So thumbs up on this as most companies just usually don't care on that front. - Size: Is just perfect and can be stored easily without eating up too much room in the trunk. - Price: Honestly, for the price, you won't find better.

This air inflator came very quickly after ordering and did not disappoint me. I carefully considered this one against the number one rated on Amazon, the EPAuto blue model for about the same price. I am very happy with this purchase. Reasons include brass screw-on connector, long reach on both air tube (about 25 inches and over 9 feet on 12 volt dc cable), the size of unit or should I say the compactness of unit and it's features. This unit inflates quickly, <2 minutes to go from 29 psi reading to 37 psi reading. I really like the auto shutoff feature after pre-setting a designated pressure. The illumination on large dial while inflating is helpful. The bright led light to see what needs your attention while working on your car and least but not least the quietness of this unit! Compared to others out there this unit is very low in noise levels and no bouncing around while it inflates. Seems to have quality built in. It has lots of easy storage abilities for all that is included and it all goes in a small black bag under your front seat. I think this is a no brainer. Compared to the smaller lower powered air compressors out there, this stands out. I looked at a similar unit at Northern tool but that name brand unit was more expensive and did not include a work light. I can also confirm this unit does not blow fuses on 10 Amp charge ports like on my 2011 Prius II. I was concerned it may not work but it did allow me to top off 2 tires without any part of 12 DC cord getting warm or blown fuses. I did have the car turned on while using it as most instructions on these say to do. I think this is a very good gadget to have in your car just in case, and to just stay on top of the correct air pressures in your car during the year especially when you can't get to an air hose. Edit: the price went up on this just after purchase. Glad I picked it up when I did Still very happy with it. I am surprised at the other negative reviews. Bad batch?

I used to pay a dollar for air generally (with four quarters which I never find when needed). While it is cheap to pay a dollar, it builds over time. I used to have a Stanley fatmax jump starter/air compressor (which is a terrible product anyway, broke after only a few months of use). But as it broke I was looking for a replacement. I already had an AstroAI pressure check tool, so I looked into their product, the price felt reasonable so I bought it. The compressor seems to have a good build quality. I used it on all my tiles. and it worked without any problem. The led light is a plus to help in a dark environment. It is comparatively very quiet and filled my tires very quickly. Another point to note is that the compressor is lightweight. I like it and hopefully, it will be working for a long time. If anything happens, I'll update my review.

This little thing is a monster! It feels solid for its size and it works a bunch faster than you would assume when it comes to filling a tire. It was spot-on accurate also with the preset PSI. I appreciate the fact that I can blow up our pool toys using this instead of hyperventilating by blowing them up manually. Best part is it's small enough to pack away in your car for an emergency and not feel like you're giving up a ton of storage space. Extremely handy thing to keep around our RV campsite... blow up toys and balls for grandkids, blow up mattresses, and keep our tow vehicle's tires full. You just never know went you're going to need some air. Super happy with this purchase... very good quality and easy to use.

== update == AstroAI reached out to me with a replacement unit. I finally had to use it and it works. Revising my review to 5 starts based on their customer support and replacement unit received. Thanks. == original review == Finally needed to use it and the unit was unable to reach desired PSI, which was 55 PSI for my pickup truck. Tried again on another tire and it couldn't get past 50 PSI. Passed the return window, so waste of money. Buyer beware.

Could easily top up 2-3 psi reaching goal of 30-35 psi on our three different cars and also inflated spare tires from 20 to 60 psi. Also used it to inflate lawn tractor, snow blower, wheelbarrow tires, bike tires and basketball. It's so fun to use this. Compared to my other portable compressors (Craftsman, Stanley power station with compressor and another Coido tire inflator got from Costco), this AstroAI unit is faster and quieter. It's sound is smoother with low pitch unlike others. Here are some pros and cons: Pros: - Faster & Quieter - Auto shut off at preset level - Lighted tire gauge - LED light - Accurate (fills slightly higher, it's fine) - Sturdy and looks very good quality. - Carry bag Cons: - Connector is screw type and may lose air if not removed fast enough. To compensate air loss, it fills 1-1.5 psi higher than preset value. You may also minimize the air loss by pressing the cord into the connector with one hand while unscrewing with other hand. At the first hiss of air loss, release the cord and continue unscrewing. It could be difficult to remove it fast enough during winter times wearing gloves. No such issue with lever type connectors. - Above 35-40 psi, it runs slower with engine off and cannot fill above 50 psi. It runs absolutely fine with engine on. It may be due to higher DC voltage with engine running (14V) vs lower voltage (12V) with engine off. So, you need to keep the engine running if you like to fill that spare tire which needs to be kept at 60 psi. It ran fine using the DC socket on Stanley power station which measured 13V. - First unit I received was defective and preset shut off stopped working while inflating spare tire to 60 psi. Also, it became quite hot after using about 20 minutes! AstroAI quickly replaced the unit and new one has no issues. I wanted to give 4 stars due to above cons but this became my go to unit among all others and a better one overall, so it deserves 5 stars ! I will update if it fails me anytime as I keep using it !

This thing works well and is adorable while it does it! I used it to fix two cars' worth of tires. It built up a lot of heat, so I didn't put it back in its carrying case right away. It takes a bit of technique to unscrew the nozzle efficiently enough to keep a lot of air from leaking. If you push gently while unscrewing, you can control this better, but still challenging. I LOVE how it automatically stops! I will say the only negative is the directions are wrong. They refer to an "M" button. They should read "SET". It's a pretty intuitive product, though, so no biggie. I would also like this to come in hot pink, but I will live with yellow. I hate filling my tires at gas stations; I'm convinced I will be assaulted while turning nozzles covered in bird poop, grease, and spider webs... Not to mention I seem to get a ton of flats. I should've bought this years ago! It's even a little fun, and I feel somewhat like an adult when I take care of my car, not to mention my husband's! Public libraries should loan out these babies.

First off I would like to say I believe everyone should own an air compressor for every vehicle. There are many times when you get a flat if you could inflate it just enough to go a mile it could be very beneficial and help you be safer when it comes to changing it. I keep one in all my vehicles with either a slime product or fixaflat and it has come in handy more than once. I own 3 different air compressors like this one and this is my favorite hands down. I bought a cheaper more plastic one that was a huge mistake. When I took it out for the first time it didn't work not did it ever. This one on the other hand seems to be very heavy duty in comparison and has a few extra features that are nice. One of those features is you can set a target psi range and it has a digital display on it. It also has a light built in that is very useful if you have problems at night. The hose is long enough you should be able to reach any tire on your vehicle while having it plugged in. It also came with extra fittings so you can use it to inflate other things like pool toys which my other compressors did not come with. Overall this product seems to be made of higher end materials and is fairly durable and I would recommend it for anyone's side of the road emergency bag.