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🚗💨 Inflate with confidence, wherever the road takes you!
The AstroAI Portable Tire Inflator is a 12V DC-powered air compressor featuring a 9.8-foot cord, digital pressure gauge with programmable auto shut-off, and an emergency LED light. Compact and lightweight, it’s designed for quick, precise inflation of car tires, bicycles, and sports balls, making it an essential roadside companion for millennial professionals who value convenience, safety, and smart tech.




















| ASIN | B07VMM69N9 |
| Additional Features | Automatic Shut-Off, Digital, LED Light, Portable, Pressure Detection |
| Air Flow Capacity | 350 Liters Per Minute |
| Best Sellers Rank | #64 in Automotive ( See Top 100 in Automotive ) #3 in Wheel & Tire Air Compressors & Inflators |
| Brand | AstroAI |
| Brand Name | AstroAI |
| Capacity | 2.2 Pounds |
| Color | Blue |
| Compatible Hose Diameter | 1 Centimeters |
| Customer Reviews | 4.5 out of 5 stars 105,049 Reviews |
| Hose Length | 3 Meters |
| Included Components | tire inflator |
| Item Dimensions L x W x H | 8.4"L x 8.4"W x 8.4"H |
| Manufacturer | AstroAI |
| Manufacturer Part Number | CZK-3631 |
| Manufacturer Warranty Description | 2 Year Manufacturer |
| Material Type | Metal, Plastic |
| Maximum Current | 15 Amps |
| Maximum Horsepower | 120 Watts |
| Maximum Power | 120 Watts |
| Maximum Pressure | 150 Pascal |
| Model Name | CZK-3631 |
| Model Number | CZK-3631 |
| Power Source | Corded Electric |
| Recommended Uses For Product | Ball Inflation, Tire Inflation |
| Shape | Oval |
| Special Feature | Automatic Shut-Off, Digital, LED Light , Portable, Pressure Detection |
| Style | Vertical |
| UPC | 739750148617 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
H**D
Great on the go
Not only is this Air Compressor efficient and powerful, but it is also surprisingly quiet compared to other models I have used in the past. I have a tire with a slow leak and this bad boy fills my tire quickly and it’s super light weight and plugs in the car so no need to charge. The flashlight part is also really great if you have to pull over in the dark. Overall, I highly recommend this Air Compressor to anyone in need of a reliable and high-performance air compressor. It has definitely exceeded my expectations and I am extremely satisfied with my purchase.
K**S
Good air pump
This is so easy to carry in the trunk and it works well I love the look and the battery life is good the power is great compared to others so glad I bought it
I**N
Makes filling up your tires quick and easy!
I have been using this tire inflator for awhile now! I would say it’s fantastic. I use it on a monthly basis on all of our cars and my friends cars. Super simple. No charging! Just plug it in to the 12v and it fills up the tire fairly quickly. The screen and flashlight are very bright and you can clearly see the screen even in daylight! The unit is portable and easy to store. The auto shut off works great and it displays psi, bar, and kpa. The only downside is after doing all four tires on two cars. Maybe adding 10psi each, the plug gets really hot. I accidentally touched it after unplugging and it did burn me but I rarely do that many tires and for it being much cheaper than others, it’s something I can be more careful of. Not a downside but 1 thing to note is based on my other tire gauge it’s about 1.5 psi lower than the screen. Could be air lost during disconnect or just my unit. Not a huge deal All in all, a really good charger, inflates tires fast even on ev’s, the auto shut off is great and I just use the fast clip on plug that doesn’t lose too much air when disconnecting.
A**K
I liked this so much, I bought another one for my daughter
I bought one of these years ago for our car which had a slow leak in the tire. Tread was good and didn't need to be replaced yet, but it would lose 10psi about every 2 weeks. This was an easy way to keep it safely inflated. It's served me so well over the years after dozens of uses that I bought one for my daughter who is away at college. It's simple to use and can top off all 4 tires within minutes. It's also small enough that it takes up very little room in the trunk of her Corolla. Great value for a great product.
A**A
Very useful to have!
It works! Battery life is great, quality is great, I use for my car & kids tires. Also use to blow us my kids inflatable toys, it's very versatile! Airflow is great & works in no time, I love this thing!
D**E
Excellent Emergency Air Pump – Compact and Very Reliable
The AstroAI Tire Inflator Portable Air Compressor has been an excellent item to keep in my wife’s Tesla and has already proven useful multiple times. I originally bought it as an emergency tool to keep in the vehicle, but we’ve ended up using it quite a bit for regular tire maintenance whenever the tire pressure drops slightly—as tires naturally tend to do over time. It’s compact enough to store easily without taking up much space, but still powerful enough to quickly top off the tires when needed. The digital pressure gauge is easy to read and makes it simple to stop at the correct pressure without guessing. What I really like is the convenience. Instead of making a trip just to add air, we can handle it immediately at home or wherever we are. It’s especially useful for maintaining proper tire pressure, which helps with ride quality and efficiency. The built-in LED light is also a nice addition for nighttime use or roadside situations, and the overall unit feels solid and dependable. For anyone looking for a compact tire inflator to keep in their car for emergencies or routine tire maintenance, this is a great choice. Reliable, easy to use, and extremely practical to have on hand. Highly recommended.
J**T
Long term owner
Have had this for about a year. Works great, easy to use. Pair it with a Chuck Mate quick disconnect if you're leaving it in your car and you'll be golden.
M**E
Peace of mind for emergency kit
So easy to use. Fast and simple. Stays set for the next time you pop it out. Small enough to just sit in my emergency kit. All the air places around me are held together with tape and so old they take quarters. Who has change any more?
J**R
The product broke the second time i used it.
The quality is inferior, the second time i used it the niple came off and now it cannot be used anymore
L**T
Appareil pratique et facile d'utilisation.
Après plusieurs mois d'utilisation fait son job. Pas d’anomalie à signaler.
H**.
çok güzel
muhteşem
O**H
five star
very good and strong
M**T
Very slow
Very bad performance. It takes around 10mins to go from 10PSI to 20PSI.
Trustpilot
2 weeks ago
3 days ago