AstroAI L7 Tire Inflator Portable Air Compressor,150 PSI Cordless Bike Pump | For Car Tires, Bikes, Motorcycles and Balls; Auto Shut-off, Digital Display Pressure Gauge, Fast Inflation, LED Light

I’m really impressed with this portable inflator. I was able to inflate all 4 trailer tires from 20 PSI up to 80 PSI on a single charge, which was way more than I expected. It charges quickly too. I also love that it comes with multiple attachments, so you can use it for bike tires, inflatables, and other things besides car or trailer tires. It’s small, lightweight, and easy to carry, but still powerful enough for bigger jobs. For the price, this is an excellent value. Very convenient, well designed, and exactly what I needed. Highly recommend!

This portable air compressor is easy to use, fast, and convenient. It inflates tires in just a few minutes, and the built‑in pressure gauge takes the guesswork out of the process. Lightweight, compact, and dependable. It is great for everyday use or emergencies. I’m really impressed with this portable air compressor. It’s small enough to keep in my car. The controls are simple, the hose and attachments feel sturdy, and it gives peace of mind when traveling. Definitely a great buy.

Interesting little device, it filled up a couple of hand truck tires in about 15-seconds. It did bring 4 vehicle tires from 29.4 pounds of pressure to 34 pounds taking about two minutes per tire, however, the battery was pretty well depleted after this and the unit was put on the charger which seemed to go pretty fast, it was done in a couple of hours. I am not sure that there would be enough battery to fill 8 normal vehicle tires.

I’m really happy with this AstroAI pump! It is compact, easy to use, and very convenient to have at home or take with you on the go. The pump works quickly and efficiently, and the controls are simple to understand. The design feels sturdy and well made, and I really like that it is portable without taking up much space. It’s perfect for inflating bike tires and other items whenever needed. Overall, it has been a great purchase, and I would definitely recommend it to anyone looking for a reliable and convenient portable pump!

I could only get it to provide about 90 PSI among 2 car tires (pretty far from the 150 it claims). Also, it takes like 5+ hours to charge to full. I usually use a 3HP industrial plug in pump, but I was in a location where there was no plug available, but that usually can pump 1PSI every 45 seconds; This portable one takes much longer like around 3 minutes or longer for 1PSI. I understand a plug in pump measured in horsepower is a whole lot more different & capable than a portable battery powered, but I'm stating the difference to showcase what one should expect in terms of power and how long an operation will take with this portable inflator unit. But I do like that it will display the current PSI, stop at the given limit/goal PSI, and that the has a tip that pull the handle so it affixes to the blow valve (so I don't have to keep holding it up/into it with my hand). So, in the end, does the job, but not as much as you'd hope (or as advertised) and getting there leaves a lot left to be desired.

This portable tire inflator works great and is incredibly convenient to keep in the car. It’s compact, easy to use, and quickly inflates tires when needed. The digital display is clear and accurate, and I love that you can set the desired tire pressure and let it stop automatically. It has already saved me a trip to the gas station more than once. The build quality feels solid, and it’s small enough to store without taking up much space. Overall, it’s a reliable tool that provides peace of mind on the road and is well worth the price.

I never leave reviews at all but I have to say that this little machine was great! I got a flat at my apartment complex thankfully and didn't notice it until the next morning when I stepped outside to go somewhere. I ordered this overnight, it came early the next morning. I added air to the tire, was able to drive 5 miles to the nearest tire shop, got the nail taken out and the tire patched. I didn't have to deal with changing the tire myself (I'm female and would rather not get dirty doing car work or stress myself out trying to put the jack etc.) and it also saved me money on not having to call a tow. I highly recommend this device. I saw someone say that they wanted to give this for Christmas to everyone they know and I have to agree with them, this device is a little gem, everyone should have one. Came fully charged. The battery has three bars and after inflating my one tire one of the bars disappeared which makes me think that it can inflate three tires on one charge. My tire was completely flat and it took like 5 minutes to get it back up to 35psi. Super easy to do, I even watched a youtube beforehand on how to do it, you basically just put it on and that's it, then press a button.

I can't really complain about this too much. Fully charged the battery overnight. Used it on cold sedan tires the next afternoon. Filled all 4 tires from about 28PSI to about 35PSI. Car dashboard TPS said that the tires were at 34PSI but I'm not going to quibble over 1PSI because there's other factors that could be at play. That being said, filling all 4 tires dropped the battery level to 1 bar. While it was fine for what I was using it for, I don't know that a single full charge would completely fill a nearly-flat tire. It was stored in the car during the day, and the outside temperature was about 85F, which shouldn't affect the performance at all. Cold temperatures definitely will though, so keep that in mind if you're trying to fill your tires up in the winter. The tires filled to the pressure I set on the device in about 2 minutes for each tire, which I think is pretty decent. Afterwards the device itself wasn't too hot, but the metal connectors on both hoses were very hot to the touch, though not scalding or anything like that. I was able to unscrew both of them without too much discomfort. There's other functions, a led light that I didn't play with (it was midafternoon in the summer, so I was in full sunlight), and you can use it to charge other devices, but with the rate that the battery drained after filling the tires I wouldn't personally use that feature unless it was an absolute emergency. The main takeaway though is that it worked pretty well. I got mine on sale for 20-odd dollars so I definitely feel like I got my money's worth. Your mileage (pun intended) may vary, of course.

It pumps for less than 90seconds after fully charged, tyre went from 21 to 26 psi

Muy práctico y buena la calidad por el precio. Es fácil de usar, un poco ruidoso, pero efectivo. Tiene linterna y sirve como banco de carga también. Me gustó mucho.

Ich bin von dieser kabellosen Luftpumpe absolut begeistert. Für diesen Preis bekommt man eine wirklich hochwertige und leistungsstarke Pumpe. Die Qualität ist top und die Bedienung ist sehr einfach und intuitiv. Auch die Handhabung überzeugt – sie ist kompakt, liegt gut in der Hand und funktioniert zuverlässig. Die Leistung ist hervorragend und der Akku hält lange genug für mehrere Anwendungen. Der einzige kleine Kritikpunkt ist die Lautstärke, denn die Pumpe ist während des Betriebs etwas laut. Das stört mich jedoch kaum, da sie ihre Aufgabe schnell und zuverlässig erledigt. Insgesamt ein tolles Produkt mit einem ausgezeichneten Preis-Leistungs-Verhältnis. Klare Kaufempfehlung!

Vraiment un gonfleur pneu 🛞 au top indication de la pression fiable temps pour le gonflage comme la plus part des gonfleurs de ce type la batterie permet de faire plusieurs gonflage, plusieurs mode pour les différentes utilisation et un mode perso pour régler la valeur que l’on souhaite, tous les embouts sont disponibles.

Brilliant little pump