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
Condition: New
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Availability:
In Stock.
Arrives
Monday, Aug 10
Features
- Digital Screen, Real-Time Pressure Display: The bike pump with large digital screen displays the tire's real-time pressure for a more accurate and intuitive experience. Avoids pressure reading errors common with dial tire pumps.
- Preset Tire Pressure & Auto Shutoff: This air compressor will automatically shut off once it reaches the preset value, no need to babysit the inflation process and worry about overinflation. To inflate: just start the engine, insert the cigarette lighter plug into the car's 12 V outlet, connect the tire, and preset the desired pressure by pressing "+" and "-".
- Instant Inflation: For tires with the specification of 185/55 R14, this car tire pump can inflate from 30 PSI to 36 PSI < 1 min, and can fully inflate a tire from 0 PSI to 36 PSI < 5 mins.
- Ultra-Long Power Cord & Emergency LED Light: With a 1.57ft long air hose and a 9.87ft long power cord, the car tire inflator is easily connected to any tire. The integrated LED light is great for emergencies and working in dark environments. When the digital tire inflator is powered, the LED light will illuminate.
- Full Accessory Kit for All Inflation Needs: The package includes: 1AstroAI S1 Tire Inflator, 2Nozzles, 1Needle Valve Adapter, 1Presta-Schrader Adapter, 1Replacement Fuse, 1User Manual. This tire inflator air compressor is universally compatible with cars, bicycles, basketballs, swimming rings, and more. If you have any questions or concerns, please feel free to contact us.
- To prevent the motor from overheating, the maximum continuous use time is 15 minutes. Please store in a dry, dust-free environment to prevent pore blockage and ensure good heat dissipation. Avoid water ingress and violent collisions. The maximum current of the fuse is 15A and is only suitable for 12V cars.
Color: Black&yellow
Brand: AstroAI
Material: ABS Plastic, Metal
Item Weight: 1.54 Pounds
Product Dimensions: 5.91"L x 2.76"W x 7.48"H
Color: Black&yellow
Brand: AstroAI
Material: ABS Plastic, Metal
Item Weight: 1.54 Pounds
Product Dimensions: 5.91"L x 2.76"W x 7.48"H
Power Source: Corded Electric
Maximum Pressure: 150 Pound per Square Inch
Voltage: 12 Volts
Hose Length: 48 Centimeters
Manufacturer: AstroAI
UPC: 810074983495
Model: Czk-3676
Item Weight: 1.54 pounds
Item model number: CZK-3676
Manufacturer Part Number: ACAC3676YE-UK
Special Features: Pre-set pressure and automatic shut-off, Quick inflation, Digital, Long power cord LED light
Date First Available: December 21, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Aug 10
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
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Top Amazon Reviews
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.
Reviewed in the United States on January 18, 2026 by Amazon Customer
Small and compact, power cord is plenty long. You can set the desired tire pressure and it stops when it reaches that.
Reviewed in the United States on October 10, 2025 by Real Hero
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. ***UPDATE - 1 MONTH LATER*** I checked the unit's pressure reading against two pressure gauges. It confirmed that the unit was reading a pressure 3 lbs. higher than actual. Is this a deal breaker - no! The unit operates well and for the price I am totally satisfied with it. If I want to inflate a tire to 33 lbs. I just set the unit to 36 lbs. It inflates and then shuts off - every one/every thing is happy.
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Reviewed in the United States on January 5, 2026 by RichA
Worked well automating the always tedious job of topping off the car tires after the weather turned cold. Small enough to tuck away in the car so it's there for the next seasonal adjustment.
Reviewed in the United States on January 2, 2026 by nomad68
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.
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Reviewed in the United States on November 22, 2025 by KSiy KSiy
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.
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Reviewed in the United States on December 8, 2025 by JC JC
Works well. Wish the power cord was longer, if you have a pickup this could be an issue. But does what it advertises.
Reviewed in the United States on January 10, 2026 by Needmoretwix
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.
Reviewed in the United States on January 13, 2026 by Bruce