--- product_id: 760146596 title: "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" brand: "astroai" price: "¥11047" currency: JPY in_stock: true reviews_count: 13 category: "Astro Ai" url: https://www.desertcart.jp/products/760146596-s1-tire-inflator-portable-air-compressor-12v-dc-digital-car store_origin: JP region: Japan --- # 150 PSI max pressure 9.87ft power cord for easy reach Inflates 0-36 PSI in <5 mins 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 **Brand:** astroai **Price:** ¥11047 **Availability:** ✅ In Stock ## Summary > 🚗💨 Inflate Fast, Drive Confident: Never Get Caught Flat Again! ## Quick Answers - **What is this?** 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 by astroai - **How much does it cost?** ¥11047 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/760146596-s1-tire-inflator-portable-air-compressor-12v-dc-digital-car) ## Best For - astroai enthusiasts ## Why This Product - Trusted astroai brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Rescue Ready:** Inflate a standard tire from flat to road-ready in under 5 minutes—because time is everything. - • **Precision at a Glance:** Large digital screen shows real-time tire pressure for flawless accuracy. - • **Set & Forget Inflation:** Preset your desired PSI and let the auto shutoff handle the rest—no babysitting needed. - • **All-in-One Inflation Kit:** Versatile adapters included for cars, bikes, balls, and more—your all-season inflation companion. - • **Emergency-Grade Illumination:** Built-in LED light ensures you’re never left in the dark during roadside fixes. ## Overview The AstroAI S1 Portable Air Compressor delivers up to 150 PSI with a digital display for real-time pressure monitoring. Featuring a preset pressure function with auto shutoff, it inflates tires quickly and safely. Its nearly 10-foot power cord and built-in LED light make roadside emergencies manageable anytime. Compact and versatile, it includes multiple adapters for cars, bikes, and inflatables, backed by a 2-year warranty. ## Description Product description What should I do if the car tire inflator will not work properly ---Improper Operation Ensure the plug is properly connected to the car's 12V cigarette lighter socket. Ensure the preset tire pressure is higher than the current tire pressure. Set the Desire Pressure first and then press ‘I’ to activate the air pump. What should I do if the car tire inflator will not work properly ---Improper Operation Ensure the plug is properly connected to the car's 12V cigarette lighter socket. Ensure the preset tire pressure is higher than the current tire pressure. Set the Desire Pressure first and then press ‘I’ to activate the air pump. What should I do if the portable air compressor will not work properly ---Fuse not work Check the vehicle cigarette lighter fuse, it should be rated at 15 A. Check if the fuse is blown. Ensure the in-line fuse is secure and inserted correctly; A replacement fuse is included in the package. What should I do if the portable air compressor will not work properly ---Fuse not work Check the vehicle cigarette lighter fuse, it should be rated at 15 A. Check if the fuse is blown. Ensure the in-line fuse is secure and inserted correctly; A replacement fuse is included in the package. What should I do if the air pump for car tires will not work properly ---Slow inflation The inflation nozzle is not properly connected to the tires’ valve stem. Excessive use will slow the inflation rate of the tire inflator. Let it cool for at least 10 minutes. What should I do if the air pump for car tires will not work properly ---Slow inflation The inflation nozzle is not properly connected to the tires’ valve stem. Excessive use will slow the inflation rate of the tire inflator. Let it cool for at least 10 minutes. User Manual And Suppport are always stand-by Pages 3-6 of the user manual have listed Precautions, Product Usage Steps, FAQ to help users to operate better. Please read carefully before use. User Manual And Suppport are always stand-by Pages 3-6 of the user manual have listed Precautions, Product Usage Steps, FAQ to help users to operate better. Please read carefully before use. Note: This product cannot be powered by USB ports! The product does not contain a battery and is powered by a 12V car cigarette lighter. It needs to be connected to the car cigarette lighter for use. This product cannot be powered by USB ports. Note: This product cannot be powered by USB ports! The product does not contain a battery and is powered by a 12V car cigarette lighter. It needs to be connected to the car cigarette lighter for use. This product cannot be powered by USB ports. AstroAI Tire Inflator Air Compressor Series AstroAI S1 Tire Inflator Metal Cylinder Inflator Plastic Cylinder Inflator Portable Tire Inflator Review: Worth it for peace of mind to have in car - Works as described. Have used twice now. Takes a few minutes but will put air in tire. The cord is long enough to reach every tire. Certainly loud when using car must be on to use Review: Great true inflator - 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. ## 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: 1×AstroAI S1 Tire Inflator, 2×Nozzles, 1×Needle Valve Adapter, 1×Presta-Schrader Adapter, 1×Replacement Fuse, 1×User 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C2H652ZJ | | Best Sellers Rank | #5,456 in Automotive ( See Top 100 in Automotive ) #60 in Wheel & Tire Air Compressors & Inflators | | Brand | AstroAI | | Brand Name | AstroAI | | Color | Black&yellow | | Connector Type | Cigarette Lighter Plug | | Customer Reviews | 4.4 out of 5 stars 10,460 Reviews | | Hose Length | 48 Centimeters | | Included Components | 1 AstroAI S1 Air Compressor, 2 buses, Presta-Schrader adaptor, needle valve fusible link, user manual | | Item Dimensions L x W x H | 5.91"L x 2.76"W x 7.48"H | | Item Type Name | Tyre Inflator | | Item Weight | 1.5 Pounds | | Manufacturer | AstroAI | | Manufacturer Part Number | ACAC3676YE-UK | | Material | ABS Plastic, Metal | | Material Type | ABS Plastic, Metal | | Maximum Pressure | 150 Pound per Square Inch | | Model Number | CZK-3676 | | Power Source | Corded Electric | | Product Dimensions | 5.91"L x 2.76"W x 7.48"H | | UPC | 810074983495 | | Unit Count | 1.0 Count | | Voltage | 12 Volts | | Warranty Description | 2 Year Manufacturer | ## Product Details - **Brand:** AstroAI - **Color:** Black&yellow - **Item Weight:** 1.5 Pounds - **Material:** ABS Plastic, Metal - **Product Dimensions:** 5.91"L x 2.76"W x 7.48"H ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/71eXxpvTPYL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/816lWTvILzL.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/81G3mOSwCHL.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/71a0vnrLR4L.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/817oI4ifcLL.jpg) ## Questions & Answers **Q: What should I do if the car tire inflator will not work properly ---Improper Operation** A: Ensure the plug is properly connected to the car's 12V cigarette lighter socket. Ensure the preset tire pressure is higher than the current tire pressure. Set the Desire Pressure first and then press ‘I’ to activate the air pump. **Q: What should I do if the portable air compressor will not work properly ---Fuse not work** A: Check the vehicle cigarette lighter fuse, it should be rated at 15 A. Check if the fuse is blown. Ensure the in-line fuse is secure and inserted correctly; A replacement fuse is included in the package. **Q: What should I do if the air pump for car tires will not work properly ---Slow inflation** A: The inflation nozzle is not properly connected to the tires’ valve stem. Excessive use will slow the inflation rate of the tire inflator. Let it cool for at least 10 minutes. **Q: User Manual And Suppport are always stand-by** A: Pages 3-6 of the user manual have listed Precautions, Product Usage Steps, FAQ to help users to operate better. Please read carefully before use. **Q: Note: This product cannot be powered by USB ports!** A: The product does not contain a battery and is powered by a 12V car cigarette lighter. It needs to be connected to the car cigarette lighter for use. This product cannot be powered by USB ports. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worth it for peace of mind to have in car *by C***A on February 19, 2026* Works as described. Have used twice now. Takes a few minutes but will put air in tire. The cord is long enough to reach every tire. Certainly loud when using car must be on to use ### ⭐⭐⭐⭐⭐ Great true inflator *by A***R on January 18, 2026* 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. ### ⭐⭐⭐⭐⭐ Delivers great PSI for a small package *by M***N on May 6, 2026* Unit works great ! I love the fact you can preset the psi. cut off ( I had to pump up some air shocks to 135 the unit did it with no problem ! ) ## Frequently Bought Together - AstroAI Tyre Inflator Air Compressor 12V DC, Digital Car Tyre Pump 150 PSI, Preset Tyre Pressure & Auto Shutoff, Electric Air Pump for Car Tyres, Bicycles, Other Inflatables (Black&Yellow) - Holts Tyreweld Puncture Sealant Emergency Tyre Repair Foam Car Puncture Repair Kit Sealant, Quick & Easy Flat Tyre Foam, Drive Up To 100 Miles, No Tools Needed Unscented, 400ml , Pack of 1 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/760146596-s1-tire-inflator-portable-air-compressor-12v-dc-digital-car](https://www.desertcart.jp/products/760146596-s1-tire-inflator-portable-air-compressor-12v-dc-digital-car) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-21*