AstroAI S1 Tire Inflator Portable Air Compressor 12V DC, Digital Car Tire Pump 150 PSI, Preset Tire Pressure & Auto Shutoff, Electric Air Pump for Car Tires, Motorcycles, Bicycles, Other Inflatables

Great tire inflator also own a jumper pack in this brand, easy to use and great function to set the disired psi and auto shut off.

Small and compact, power cord is plenty long. You can set the desired tire pressure and it stops when it reaches that.

First of all, don't "over expect" for $23. I bought this replacing a 20 year old unit for which I probably paid $40. The Astro is not as heavy but seems decently made. I definitely like the features of a built in tire pressure gauge and automatic shutoff. The length of the cords is ample and unlike a couple of other reviewers I had no problems I experienced no problems attaching and detaching the unit to my tires. My only "possible" issue is with the tire gauge. It reads higher than my pocket gauge. For instance, my pocket gauge read a tire's pressure as 30 psi. I set the Astro to 33 and it didn't turn on because it was reading the tire's pressure as 33 psi. So it comes down to which gauge is correct. I plan to borrow a friend's gauge soon and test that against mine and the Astro. I will update this review afterwards. Even if the Astro is off, I can adjust accordingly. It is certainly well worth $23.

So far this works great. Inflated our tire faster than I thought it would. The light is good enough to see what you are doing at night. The auto shut off feature is a nice bonus.

I highly recommend one of these in your vehicle for emergencies. Don't fall for those handheld cordless ones you see on social media. Those will only inflate 1-2 tires before depleting. You have unlimited power for the plugins and it will inflate at least 4x faster. The AstroAI is compact, lightweight and powerful for its price. Everything folds into its rectangular form factor for easy storage. The UI is simple and to the point. You can easily set the target pressure and it will auto stop. It's also a nice looking design with black and yellow which are common colors for power tools and emergency equipment. If I were being picky, the 2 minor cons that you'll find in other brands are: no option to plug into wall outlet & doesn't come with a case or bag.

Simple to use and it works. The cord plugs into the old cigarette lighter socket, which makes it easy to use and provides ample power. Bringing four tires up to 30 psi was a snap.

Works well. Wish the power cord was longer, if you have a pickup this could be an issue. But does what it advertises.

These are handy to keep in your car for emergencies. Now that the weather is getting colder my tire pressure is going down on my car and I got tired of having to drive to a fas station and pay to put a bit of air in my tires (and often times those machines don't even work). I like design of this one with the always on light and the compartment on the back to store everything neatly. It is small and compact so it doesn't take much space to store in your car. It also comes with multiple attachments for various uses. I purchased this one as a gift for a white elephant gift for a family party coming up and hoping it will be a hit! With the great sale price it fit perfectly in the price range that was set.

عملي جدا

Very happy. Does the job. Does it quickly. Easy to use and great value for money.

This tire inflator works perfectly and is very easy to use. It inflates tires quickly and accurately, and the digital pressure gauge is clear and precise. I really like the preset pressure feature — just set it and it automatically stops when the desired PSI is reached. It’s compact, well-built, and convenient to keep in the car for emergencies. Great performance and excellent value for the price. Highly recommended!

Good compact size and build quality. Pretty good speed of inflation as well.

Nice