AstroAI Tire Inflator Air Compressor Cordless Car Tire Pump with 20V Rechargeable Li-ion Battery 150 PSI Portable Handheld Air Pump with 12 V Car Power Adapter for Cars Motorcycles LS40791（C1）

This Tire inflator works extremely well. I wanted a portable one that I could use anytime since I travel long distances. This one was simple enough for me to figure out. I did test it and it has worked well.

So far we have found this to be a handy portable air compressor. This is both battery powered or can be powered by your cars 12V outlets. This comes with a few adapters to fill balls, bike tires or blow op items like a beach ball, air mattress and such. The battery charges from a USB C type connector. When charging there is a Red LED & when done it changes to Green. The battery does not have a level indicator. When you connect it to the compressor the display will then show in bars how full the battery is. The instruction manual is in several languages. This is fairly easy to use & you can change the measurement from PSI to a few other options. There are also LED lights to help if using in the dark. There are 4 different modes where this will have a pre-set PSI that you can override. When you connect this to your tire & clamp in place for example the display will show the current pressure in the tire. Once you have the desired pressure set simply press the trigger & this will start the compressor. It will run until it hits the desired pressure or maybe 1 PSI more & will shut off. When I ran this on my SUV tire using the battery from 5 PSI to 36, it was slow as expected, ran till the indicator showed 37 & shut off. When I compared to my dial gauge, they were within 1 PSI of each other. The compressor only got warm but the hose was very hot to the touch. Releasing was as easy & placing on & I did not release hardly any air from the tire. This would have been great to have in the car a few weeks ago where we picked up a nail & slowly leaked so we could have topped of the tire a few times until we could get off the highway. This is the main reason we got this now so most of our cars have some sort of compressor in the car. This is not heavy & is more coinvent to use around the house for balls, bike tires Vs dragging out our larger compressor for those little jobs. This will also be great to take along camping for the air mattress or blowing up snow tubes. So far so good this is a convenient little portable compressor that is battery or 12V car operated.

I ordered this product for inflating the tires on my suburban while on the go. The compressor came with its own battery unit and was easy to use. It also included the adapters to use on other valve types so I can fill up my bike tires as well. My favorite thing about the unit is that it has a built-in LCD pressure gauge so you can tell when the tire is full easily.

This tire inflator worked very well when I inflated the tires in my garden cart. I set the required pressure, connected the inflator, then pressed the start button, and waited until the tire was filled. Although the tires are relatively small, they were quickly inflated and went from 4 PSI to 30 PSI in less than 15 seconds. I am very impressed with this inflator and will find many uses for ti around the house and garage.

This product is really handy, and easy to use. Its nice to be able to carry this to places that are unreachable by other air compressors, like when my lawnmower tire loses air but is still out in the yard. It works fast, and it shuts off automatically at the prechosen PSI. Just attach it and push a button, and it does the rest! Im not sure how it would hold up to being dropped, but hopefully itll prove durable. Thus far, I like it!

This works great on my car and my daughters bicycle tires as well, Didnt take that long to come up to pressure on all 4 tires. Works quiet and does a good job. I would recommend to anyone looking for a small portable compressor.

The AstroAI Cordless Tire Inflator Air Compressor is just this side of too big to actually be convenient for emergency situations in a small vehicle. That being said, this thing is a beast! It works incredibly well and does have the power to inflate large vehicle tires relatively quickly. From the picture presented I assumed it would be about the size of a powered screwdriver, its larger then that by quite a bit. Its also not light. I do very much appreciate the attachments that are included. There are different tips for a variety of uses and it comes with a cigarette lighter adapter incase the battery pack dies while youre out you have multiple ways to get the job done.

This is great, very nice quality! Was thoroughly impressed and exceeded expectations. Im not even sure what all it can do however it was easy peasy for airing up my tires. Youre able to set the amount or pounds of air to your liking and then simply hook up to tire gage and it fills it to thay pressure and stops when it reaches it. It cane fully charged and even after filling up a flat and going around both our cars and adding even air to them it still is charged. Super convenient and even used to air up a pool and bike tires easily. Comes with different tips to be able to connect to different air nozzles too. Not heavy but powerful. It is so handy! Very happy with it and have had no issues after multiple uses. Shipped fast too!

So my old air compressor I used to carry around was not digital, was much bigger, and kind of annoying to lug around. This, by comparison, is smaller, digital, and fairly easy to use. The fact that it comes with both a battery and an auxiliary socket power adapter is a nice bonus incase the portable battery happens to be dead. Running on battery power, I can just easily walk to each wheel without being tethered by a lengthy power cord to the inside of a car that has to be on. I used it to check my tire pressure and as it turns out, the dealer (who recently did a TPMS sensor recall on my car) had overinflated my tires. Not having to have a separate tire pressure gauge and compressor is also a nice plus (the pressure sensor in my old compressor was very inaccurate) and the quick connect/release is a blessing. Overall, I really like the design and function of this and give it high marks. It has earned a spot as the permanent replacement for my old compressor.

This tire/bike/ball inflator is a handle tool to have in the car and garage for quick fill ups. No longer to do you need the large compressors to do these quick fill ups. This fills up tires so quickly, it has various attachments for everyday needs with pre-set filling modes to make it even easier. Charging was quick and the battery if you choose to use the battery lasts about 15-20 mins not too long, but you have the other choice of using direct 12V power from the car which is a great option. The large LED makes it great to see where the pressure is even in nighttime. Nice product and peace of mind.