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 is awesome for the average homeowner who needs to inflate bicycle tires and occasionally inflate a car tire. Dont know about you, but every time I go to the gas station to fill my tire (after the tpms light comes on), the air compressor either costs money, is broken, or there is a long line. Hah! No more of that. Just attach this unit to your tire and the led shows you the current tire pressure. Enter in the pressure you want and click the trigger and it inflates the tire to that pressure and automatically shuts off. I checked pressure with a second tire gauge afterwards and it was spot on. So easy that I am looking for other tires to fill! In my opinion, this would make a great housewarming gift for someone to add to their tool collection.

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!

I do a fair amount of driving. It always concerns me that I am going to have to replace a tire on the side of the road due to an errant nail, and because I cant safely drive to the nearest station. So when I ran across the AstroAI cordless Tire Inflator, I knew I had to have it. This nifty device has a Li-ion battery that holds a charge for considerable time, to be ready when and if you experience an unfortunate event on the road! Admittedly, I used this only briefly so far to test it out. I have to wait for a REAL flat tire in order to put it to a REAL test! However, for the purpose of testing and preparedness, I did go ahead and deflate my car tire a few PSI, then used this device to refill it. The battery held great! Here is the best part. Lets say you forget to charge the battery. That is OK - if you have this product, you can simply connect it to the car lighter port and it works flawlessly. I only have one small thing that would improve this product to perfection. It should come with a bag. There is a tire inflator, a rechargeable battery, and a few connectors. When I put this in my trunk, it would be nice for it to stay all in one bag. Inevitably I will be searching for that battery (or connector) when I need it. I could also supply my own bag... yes. There is that. This is a great device for giving you peace of mind on the road. I highly recommend it. *** OH SO! *** Peace of mind for the road Multiple ways to inflate a flat tire *** SO-SO *** Should have a bag for the trunk

This portable inflator works fine and is convenient to hold and use to blow up tires, soccer balls or anything that needs air. It comes with all the tip adapters you will need and the fact that its cordless with a 20V battery makes it very convenient if youre not near an A/C outlet. It also has a 12V cigarette lighter adapter so you can run it off your cars accessory port. It has a USB-C connector to charge the battery and comes with a USB-C to USB-A charging cord but it doesnt come with the wall charger which you will have to purchase separately or borrow one from your cell phone. The lack of a charger and the fact that it doesnt come with a carrying case to store everything in, prevent me from giving it a 5-star rating.

I like the auto off feature, set a pressure and the pump will turn off at that pressure, automatically. It is convenient to use and nice and light. The charger, battery combo is nice, no charger to loose. All you need is a USB cable. The display is easy to read and bright. The LED light is bright and handy for night time use. This is going to be much more coinvent to use than the battery booster combo that I usually use. Very nice little pump setup with all the fittings you need. Just wish it had a closable compartment to house them in, instead of the clip to the side version, they will get lost that way.

I didnt realize that such a tool existed! I have four cars and on any given week at least one of them has a tire that could be topped up to proper pressure. This is the perfect tool for getting this job done! It works flawlessly. There are a variety of modes depending on whether youre inflating a bicycle, car, etc. It also can change to different pressure units. I LOVE this pump!

I chose this tire inflator /air compressor because the last one may have been “small and conveniently portable” but it was also such a waste of time and a definite waste of money! As soon as this guy arrived at my residence I opened the package and immediately started to check my tire pressure- which was SO low- then got my tires pumped up to their optimal pressure. MAN, I completely forgot how much better my car drives when my tire pressure is right as rain.

Perfect for keeping under the car seat. It isnt too large. Had a battery pack or cigarette lighter adaptor. Every few months I need to top off my air pressure to keep my tps system from giving me an error. I usually keep apt 36psi in my tires and when I started inflating they only had 33psi it only took about 10seconds on each tire to get to 36psi. The built in air gauge to set how much was great.

I got this tire inflator to replace a previous one I had that never worked, which itself had replaced one that died after a couple of uses. This one looks more promising. It is working well so far, and it has a much more capable battery. Once charged, it was able to put 3-5 lbs of air in each of my four tires to bring them up to where they should be. It seemed to have plenty of charge left, but I had no way of testing to be sure. But the fact that it was able to do this was enough for me. If it should run out of juice, you can connect it directly to the 12v cigarette lighter in your car to power it. It includes a USB cord for recharging. You can plug it into any USB charger, but be aware that if you use a charger designed for a cell phone, it will take a long time to charge. I recommend something more powerful, such as an iPad charger. I only gave it 4 stars because it has not built-in storage for the accessories, nor does it even include a carry bag to store them. So they will be lost in no time, and Im sure I am not the only one who feels that way.

Works but a bit slow handy and portable