AstroAI Tire Inflator Portable Air Compressor Air Pump for Car Tires-Car Accessories, 9.8Ft Cord-12V DC-Powered Auto Pump with Digital Pressure Gauge, Emergency LED Light for Bicycle, Balloons, Blue

This little inflator works great. Years ago I had a big one, and I was happily surprised that something so compact works so well. I’ve had a slow leak in one of my tires, slow enough that I’m waiting until I replace all the tires before fall and the first snow comes. This little guy has been awesome since then you just set the pressure you want and it automatically stops when it gets there. No risk of over inflation. I love it and would highly recommend to everyone as it’s small enough to store in any vehicle without taking up any valuable cargo room. If you’re debating, just buy it. Finally remembered to write this review because I’ve just used it again in the Walmart parking lot, quickly and conveniently.

Easy to use! When you connect the hose to the tire it reads the current PSI. You use the plus or minus buttons to set your ideal PSI number and then turn the machine on.I bought this on a whim yesterday before clocking into work. On my commute, the tire pressure indicator light came on.I picked up the item from a local Amazon hub and read thru the instructions. The rear driver’s side ended up being the culprit this time around. Last time, it was the front passenger tire.Anyhow, glad I got this product. It works in a pinch when most tire shops are closed on Sundays.The product itself is lightweight. It comes with a built in flashlight too.

The device worked well on my car tires, no need to use any of the attachments. To use: Start car, plug unit into 12 volt convenience port (cigarette lighter), set memory to pressure level, screw the hose onto the valve stem, flip switch. Very simple, and the default measure is in psi (pounds per square inch), the USA common measure. Other measures, if needed include: "Bar", "KPA", and "Kg/cm^2", for those outside of the USA.I will say that going up a few psi on the pressure will heat up the unit, specifically the hose: in one case, I went from 26 psi to 33! I simply paused 2-3 minutes in between tires, and let it cool down. The instructions do say to measure the width of your tires, and if they are beyond 28 inches wide, don't use this unit.Really, the only complaint I have with this device is that it is pretty noisy, but being a compressor, that really is a minor nit - I just won't use it at 4 o'clock in the morning!Full disclosure: I have only had this for a few days, and used it on only four car tires and one bike tire. I'll try to remember to update my review after long-term usage.

It works well and it's easy to use. My tire light comes on when the tire hits around 26, and I inflate it to 35. It seems like it takes a long time (I've never timed it but I can listen to a couple songs on the radio while waiting), it's loud, and it heats up. You have to let it cool down after 10-15 minutes of continuous use. For the price, I like it. It works, it's convenient, and the power cord is long enough that the unit can easily reach the back tires

Great little air compressor, easy to use and a good price. Love the super-fast delivery.

Compact enough to keep under the trunk liner and works well when needed. Didn't take to long to inflate either.

I used this all the time when I had a tire that kept going flat, it does get a little extra warm in the summer, especially if you need to pump all your tires with air, but it's worked for awhile now and I've had no problems with it. It's easy to keep in my car, it's really convenient.

Updated Review:I bought this AstroIA Air Compressor and started using it in November 2021. I used it once a month and sometimes twice a month to pump up one of my car's tires for about 6-8 minutes each time to 32 pci. By October 2022, the pump part stopped working suddenly during use even though the flashlight and display were still working. I could read the gauge, but it just won't add air. I was so disappointed because I love how well this compressor worked when it was working. Then I remembered that Amazon's page said this item includes one year warranty, and in the question and answer section the seller had said it includes a three year warranty as they are confident about this product. I decided to take the chance to contact the company via Amazon's page that lead me to their email address at [email protected] informed the seller of my issue with the product and they replied within a day asking questions and for more details. After several emails back and forth, the seller honored their warranty and sent me a replacement within a week. I was so happy that they followed up with me professionally and came through on their warranty. I have to say that even though AstroAI cost a bit more than other compressors, it is well worth it as this is a real company that backs their products. It is nice to know that you expect a good product and if anything is imperfect, the company will make it right. This company has the same quality service just like Amazon's customer service. So be confident in your purchase of this product. Go ahead and buy it with confidence.Original Review:The AstroIA Air Compressor is the best corded compressor I have used so far as this is my third corded compressor ever used. My only complaint is that the power cord could be much longer as it is not long enough to reach all tires if you have a longer or larger car. It uses a 12v power cord that connects to your cigarette lighter in the car. However, you can separately purchase an extension cord with a transformer that connects to 12v, which is what I did that can connect to a wall outlet.Things I like are that it comes with several air pump attachments so that you can pump other items besides tires; a fuse in case you need to replace the fuse (instruction says not to use pump for more than fifteen minutes at a time, so don’t do more than one to two tires at a time); it takes around 6-8 minutes to pump up the tire; automatically shuts off if you set tire to psi you want (there are other forms of measurements in the digital display, so be sure you select “psi” for Americans); light weight; and easy to repack and put back into the box.Compared to rechargeable battery powered pumps, this is not as fast, but definitely faster than other corded pumps I have used. Other corded pumps can take 10-20 minutes per tire. Rechargeable battery pumps can do a tire in about 3-4 minutes. This pump is not as loud as other pumps, but it does make noise.The great thing that this pump has that I did not see in older pumps is the automatic shut off upon reaching the desired psi. I do not have to stay with the pump while it is pumping. I let it pump in the driveway while I go into house away from the cold. When I hear the pump stops, I come back out to unleash the pump and turn the switch back to off before unplugging it and put it away. Even when the pump stops, the power remains on as the digital display needs power, so be sure you switch the power off.This pump is light weight and nice looking, and easy to use. It comes with an instructional booklet that has multiple languages. They should update the compressor with a longer cord though, and it would be perfect.