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 little thing is pretty amazing especially at its price point. I love that you can set a tire a pressure, my car calls for 41psi so not having to guess is incredible. Its perfect for road trips, its super portable. The light is a smart addition in case you need to adjust your tire pressure in the dark. The fact that it has two power sources is also really cool and very handy. It can be a little loud while its working but Ill take that over having to find a gas station with an air hose any day. If you got a road trip ahead or just like to be prepared this is a must have. Its well made and well worth the money in my opinion. 5/5.

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 will be our second purchase of this item.... the delivery was on time, the unit was properly wrapped for shipment and the quality of the unit is excellent.

Small, portable and so handy! Really like the idea of being able to inflate my tire if it is low without worring about getting my car to an air pump. This pump isnt heavy, its very easy to use, easy to attach and lets you set your pressure with auto shut off. It came in handy when my tire was low due to a nail and my husband was working, I was able to easily fill up my tire and take it to get plugged. It saved so much time, glad I had it.

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.

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.

This is a great air compressor for the price. I like the two options to operate the air compressor without the need to purchase any accessories. One option is the rechargeable 20V battery for extreme portability. The second option is via a 12V auxiliary power outlet (the cigarette lighter port), which is connected to a dummy batter (which may also be an inverter since the 20V battery and the 12V DC plug provide the same PSI). Previously I mentioned that the battery provides maximum portability for the air compressor, but the DC plug has a very long cord, which also aids its portability. This air compressor is not as loud as some other portable air compressors I own, but it still has some volume to it. I really like the safety/intelligent features of this air compressor. I like being able to attach this to my tire in the garage, set the desired pressure, and know it will automatically shut off when the preset pressure value is reached. This feature is beneficial for individuals that want to avoid the loud noise of any air compressor (remote or wired) altogether. One negative is that this does not come with a charger for the 20V battery, but it can be charged with a 5V/2.4A power adapter. I did want to correct the Sellers page, which indicates that this air compressors battery is charged via Micro USB because the 20V battery is actually charged via USB-C and NOT Micro USB. 5 Star Product

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 inflator has four settings. It is preset to fill basketball, bicycle tire, vehicle tire, and motorcycle tire. Knowing your setting is important. Once you turn on the machine you need to cycle through the modes to choose the right setting. A vehicle tire is the third mode. Once it sets for desired mode you need to put the cap on lock in place and the machine will fill to the pressure required. You can add psi if you choose to have more air in your tire or ball. It comes with a rechargeable battery, also has a back up battery that you can connect directly to your charging port in your car. This is helpful in the even that your battery is dead. It comes with attachments to fill any kind of ball that requires a needle. It also has led lights on the face of the inflator in the even you need to use in the dark. This is perfect for anyone, more so for those who might have a slow leak and cant get their tire fixed right away.

Every vehicle should have a little air compressor in it. This is a nice portable air compressor that will save you in a time of need. I go camping a lot on rough roads and Ive had a few slow leaks and having an air compressor in your vehicle will save you in a time of need.