

🚗 Inflate with confidence, wherever the road takes you!
The AstroAI Portable Tire Inflator is a compact, 12V DC-powered air compressor featuring a 9.8-foot cord, digital pressure gauge with programmable auto shutoff, and an integrated LED emergency light. Engineered with ToughUltra technology for enhanced durability, it delivers quick, precise inflation up to 100 PSI, making it an essential, reliable tool for car, bike, and sports equipment maintenance.

















| ASIN | B07QR4Q42L |
| Air Flow Capacity | 1.23 Liters Per Minute |
| Best Sellers Rank | #84 in Automotive ( See Top 100 in Automotive ) #3 in Wheel & Tire Air Compressors & Inflators |
| Brand | AstroAI |
| Bulb Type | LED |
| Capacity | 35 Liters |
| Color | Yellow |
| Customer Reviews | 4.5 4.5 out of 5 stars (104,010) |
| Date First Available | June 30, 2019 |
| Hose Length | 3 Meters |
| Included Components | tire inflator |
| Item Weight | 1.83 pounds |
| Item model number | CZK-3631 |
| Manufacturer | AstroAI |
| Manufacturer Part Number | A220B |
| Material | Plastic |
| Maximum Horsepower | 0.16 Horsepower |
| Maximum Operating Pressure | 100 Pound per Square Inch |
| Maximum Power | 120 Watts |
| Model Name | CZK-3631 |
| Motor Horsepower | 0.16 Horsepower |
| Noise Level | 80 Decibels |
| Power Source | Corded Electric |
| Product Dimensions | 6.8"L x 3.9"W x 8.4"H |
| Recommended Uses For Product | Tire Inflation |
| Special Feature | Quick Inflation |
| Special Features | Quick Inflation |
| Style | Auto |
| UPC | 850059155004 |
| Voltage | 12 Volts (DC) |
| Wattage | 120 watts |
C**N
A much needed accessory for maintaining proper tire pressure.
I have two of these AstroAI portable air compressors, one for each of the vehicles I drive on a regular basis. Access to air compressors and roadside service in the rural areas where I travel is extremely limited. The AstroAI units are extremely light, reliable, and very easy to use when tire pressure decreases and the tire pressure warning light illuminates. Connect the power supply cable and the air line and set the desired fill pressure. The digital display is large enough for my old eyes to read and the auto cutoff feature allows me to take my time disconnecting the air compressor after the desired pressure is obtained no matter how slowly I’m moving. Air flow rate and pressure is capable of increasing my tire pressure at a rate of 1 psi in approximately twenty seconds with initial tire pressure in the 20 to 30 psi range. I added a power cord extension and an air line extension because of my limited mobility. I also purchased a Plano padded case to store my AstraAI air compressor, air pressure gauge, power cord extension, and other accessories. A popular, dependable quality accessory for a great price and free shipping!
K**E
Compact, Reliable, and Super Handy
The AstroAI Tire Inflator is an excellent tool to keep in the car. It’s compact, easy to store, and very simple to use. The digital pressure gauge is clear and accurate, and I love that you can set the desired PSI and let it shut off automatically when it reaches it. The 9.8 ft power cord makes it easy to reach all four tires, and the 12V DC plug works perfectly with the car outlet. It inflates tires quickly and isn’t overly loud. The built-in LED light is a huge bonus for nighttime or emergency situations. I’ve also used it for bike tires and sports balls, and it works great for those too. This is a solid, dependable air compressor and a great car accessory. Highly recommend keeping one on hand.
J**Y
A wonderful product. Price is right
It works terrific. It works as advertised. I like the light so if you’re in your garage or in an area that is dark, you can actually see the plug when you snap the hose on the stem. It automatically shows you just how much psi you have you press the button it fills the tire within a minute, depending on how much air you need, it is compact and small. You have different attachments. No batteries required. A long power cord. A wonderful tool.👍👍
B**O
AstroAI Tire Inflator: Your Reliable Roadside Companion
The AstroAI Tire Inflator is a lifesaver for any car owner! Its compact design makes it easy to store in your trunk, and it's incredibly simple to use. The digital display is clear and accurate, allowing you to set your desired pressure with ease. I was impressed by how quickly it inflated my tires, saving me time and hassle compared to using gas station air pumps. With its 12V 120W heavy-duty power cord, you don't have to worry about the battery life of the product, just plug it into a cigarette lighter and pump away. This portable air compressor is a must-have for road trips and emergency situations. The built-in LED light is a thoughtful addition, providing visibility in low-light conditions. The AstroAI Tire Inflator feels sturdy and well-built, giving me confidence that it will last for years to come. It's a reliable and convenient tool that provides peace of mind on the road.
J**Y
Nice air pump
Works just as described. It’s easy to use. I do wish it had a place for the cord to wrap around, is does auto shut off when it gets to the psi you set. It inflates fairly quickly.
M**Z
Reliable, practical, and worth every penny. Highly recommended for emergencies.
This is actually the second AstroAI tire inflator I’ve purchased — the first one I lent to someone and never got back. That alone should tell you how useful it is. I originally decided to buy it after a real situation: when I was leaving work, I found my tire completely flat and had no idea what to do. A coworker helped me using this exact inflator, and it honestly saved the day. I ordered one as soon as I got home. It’s easy to use, portable, and perfect for emergencies. You just plug it in, set the pressure, and it does the job. No guesswork, no stress. Now I keep it in my car at all times. It gives real peace of mind knowing I’m covered if it happens again.
A**S
Easy to use
Perfect and easy to use. Issues with air after winter is no longer a problem. Just connect to your car, set the pressure, connect to tire, and flip on. Auto shuts off when pressure goals are hit. All four tires done in 20 minutes and one tire was 5 psi out of 33 psi no problem for this guy at all. Absolutely worth it for the price.
A**5
Great value, good performance
Best portable air compressor for the money. Have used it dozens of times, works great, quick, the interface is simple and the pressure is pretty accurate. Do not be alarmed by the low price and plastic construction, definitely a worthwhile air compressor.
J**R
The quality is inferior, the second time i used it the niple came off and now it cannot be used anymore
L**T
Après plusieurs mois d'utilisation fait son job. Pas d’anomalie à signaler.
H**.
muhteşem
O**H
very good and strong
M**T
Very bad performance. It takes around 10mins to go from 10PSI to 20PSI.
Trustpilot
1 month ago
1 week ago