ETENWOLF S1 Portable Tire Inflator Mini Air Compressor
Enter the S1 exclusive discount code when placing an order to enjoy a 15% limited-time discount: COLS1
- ULTRA-FAST INFLATION: ETENWOLF cordless tire inflator is powered by a high-performance motor with a maximum pressure of 160 PSI and a 20L/min airflow, delivering up to 2X faster inflation. It can inflate a 195/65R15 tire from 30 to 35 PSI in just 60 seconds. Ideal for cars, SUVs, motorcycles, bicycles, and sports balls.
- POWERFUL BATTERY LIFE: This portable air compressor is equipped with a 5200mAh high capacity battery and a dedicated cooling system, allowing it to inflate up to 17 car tires, 60 motorcycle tires, 70 bicycle tires, 80 balls, and more on a single charge without the need for breaks in between.
- PORTABLE AND WELL-DESIGNED: The air hose is neatly stored on the back of the tire pump, preventing tangling or loss. The back also features dedicated slots for the ball needle and french valve adapter, keeping accessories organized. Its compact size makes it easy to fit into a backpack, car, or bike pouch, perfect for everyday use.
- EASY TO USE: This air pump for car tires features 4 preset modes and a preset pressure memory. Easily switch between PSI, kPa, BAR, and KG/CM pressure units with the push of a button. The bright LED display and high-precision pressure sensor provide real-time monitoring for accurate inflation every time.
- AUTO STOP: The electric air pump for car stops automatically when the target pressure is reached. A built-in LED flashlight provides visibility for nighttime inflations and roadside emergencies.
🚚Shipping Fee
Free standard shipping on all U.S. orders over $39, except for Alaska, Hawaii, Guam, Puerto Rico, and the Virgin Islands.
⏰Shipping Time
We will ship within 1-2 business days after the order is placed. You will receive within 5-8 business days (remote areas or during holidays may take longer).
👉🏻 Learn more about the Shipping Policy
If for any reason you're not satisfied with your purchase, we offer a 90-day money-back guarantee. Try ETENWOLF products risk-free.
👉🏻 Learn more about the Refund policy
We stand behind the quality and durability of our products. Join our club and register your product to enjoy a maximum 24 months warranty.
As featured in
Faster, Stronger, and Ready Anywhere
ETENWOLF S1 delivers ultra-fast inflation with up to 160 PSI and a powerful 20L/min airflow, inflating tires up to 2X faster with the push of a button. Its high-capacity 5200mAh battery provides longer-lasting power, so you can inflate more without constantly recharging.
Key Features
See some of the key features that make ETENWOLF S1 the most trusted brand for portable tire inflators.
Powerful 160 PSI
Inflate virtually anything up to 160 PSI with the push of a button. Perfect for all vehicle types and more!
19000 RPM Motor
Rapid inflation and superior power driven by our exclusive, high-endurance patented core.
Auto Shut Off
ETENWOLF S1 automatically shuts off when the desired PSI is reached, preventing over-inflation.
Active Cooling
Built-in cooling enables a 100% duty cycle for continuous work without overheating.
Light at Night
Built-in lighting with 3 modes - Steady, Strobe, and SOS - for any nighttime or emergency situation.
Fits in Pocket
Slim enough to fit in your pocket, making it the perfect companion for bikes and road trips.
More Drivers Are Choosing ETENWOLF
Real drivers are making ETENWOLF a trusted part of their everyday driving essentials.
ETENWOLF Partners
Helping Drivers Everywhere
What makes ETENWOLF stand out and earn the trust of so many drivers? See why more people are choosing ETENWOLF to stay prepared on the road.
Save Time and Money
You can save time and money with ETENWOLF S1. No more waiting in line at the gas station, paying for air, or calling a tow truck. ETENWOLF Tire Inflator is the perfect solution for your inflation needs.
Avoid Being Stranded
Stranded on the side of the road? ETENWOLF S1 can help you get back on the road in minutes.
Avoid Gas Stations
Gas station out of order or charging for air? ETENWOLF S1 saves you time and money.
Avoid Tow Trucks
Forget calling a tow truck for a flat tire. ETENWOLF S1 is the perfect solution for your inflation needs.
Always Be Prepared
Whether on a road trip or just heading to work, ETENWOLF S1 keeps you prepared for any situation or emergency. Easy to use, stores in your glovebox, and great for all ages.
See the technical specs and why ETENWOLF S1 is powerful, reliable, and versatile. Works on cars, SUVs, motorcycles, bicycles, sports balls, and much more!
Includes: S1 Tire Inflator, Air Chuck, Ball Pump Needle, Presta Valve Adaptor, Charging Cable, User Manual, and Storage Bag.
· Max PSI: 160
· Battery: 5200 mAh
· Weight: 1.35 lbs
· Size: 6.7 x 2.1 x 2.6 inches
· Noise Level: 85 dB within 1 meter
· Input Required: 5V 2A
See the technical specs and why ETENWOLF S1 is powerful, reliable, and versatile. Works on cars, SUVs, motorcycles, bicycles, sports balls, and much more!
Includes: S1 Tire Inflator, Air Chuck, Ball Pump Needle, Presta Valve Adaptor, Charging Cable, User Manual, and Storage Bag.
· Max PSI: 160
· Battery: 5200 mAh
· Weight: 1.35 lbs
· Size: 6.7 x 2.1 x 2.6 inches
· Noise Level: 85 dB within 1 meter
· Input Required: 5V 2A
ETENWOLF Advantages
Frequently Asked Questions
What is ETENWOLF S1?
ETENWOLF S1 is a portable wireless tire inflator with a 5200mAh battery that allows you to inflate your tires easily and quickly.
What does ETENWOLF S1 work with?
Works with cars, trucks, SUVs, motorcycles, bicycles, e-bikes, trailers, small RVs, ATVs, golf carts, lawn mowers, and more.
What is the warranty period?
ETENWOLF S1 comes with an extended 2-year warranty covering manufacturing defects, reflecting our confidence in the product’s quality and our commitment to every customer. For even greater peace of mind, extended warranty options are also available.
Is it safe and easy to use?
Yes, ETENWOLF S1 is designed for safe and simple operation, featuring auto shut-off to prevent over-inflation and a built-in cooling system for reliable performance during repeated use.
What adapters are included?
ETENWOLF S1 comes with a variety of adapters including a Air Chuck, Ball Pump Needle and Presta Valve Adaptor.
How long does it take to charge?
ETENWOLF S1 charges quickly and can be fully charged in under 2-3 hours.
Where should I store the ETENWOLF S1?
ETENWOLF S1 is compact and portable, making it easy to store in your glovebox, trunk, or garage.
How long are shipping times?
ETENWOLF orders are processed within 1–2 business days after purchase. Standard shipping is $4.99, with free standard shipping on orders over $39 (5–8 business days), while expedited shipping is available for $9.99 (2–4 business days).
What is the return policy?
ETENWOLF comes with a 90 Day Money Back Guarantee(excl. S&H). If you're not satisfied, easily return it for a refund as outlined in our return policy. Simple and easy.
How fast can the ETENWOLF S1 inflate my car tire?
The ETENWOLF S1 inflates a 195/65R15 tire from 30 to 35 PSI in about 60 seconds, thanks to its high-performance motor delivering up to 160 PSI and 20L/min airflow, so you can get back on the road quickly.
How long does the battery last before needing a recharge?
The powerful 5200mAh battery is built to last—on a single charge, you can inflate up to 17 car tires, 60 motorcycle tires, 70 bicycle tires, or 80 sports balls, making it reliable for multiple uses without frequent recharging.
Is the ETENWOLF S1 simple to operate for someone not tech-savvy?
Yes! It features a user-friendly interface with four preset modes, a pressure memory function, multiple pressure units, and a bright LED display. Plus, it automatically stops inflating when the target pressure is reached, so you don’t have to guess or monitor constantly.
Can I use this inflator in the dark or in emergencies?
Definitely! The ETENWOLF S1 comes with a built-in LED flashlight, which is super handy for nighttime use or roadside emergencies, so you’re prepared whenever you need it.