AstroAI AIRUN H Portable 12V Tire Inflator — Yellow, Digital Gauge & Auto Shut-Off, LED Light

The AstroAI AIRUN H is a compact 12V portable tire inflator with a digital preset gauge, auto shut-off, LED light, and fast inflation for cars, bikes, and motorcycles.

Small enough to store in a glove box or trunk, the AIRUN H combines a 120W motor with a backlit digital display and built-in safety features to make roadside and routine inflation quick and reliable. It plugs into a 12V DC outlet, offers automatic shut-off at a preset pressure, and includes adapters for sports equipment and different valve types. The unit's lightweight design and a nearly 10-foot cord help you reach every tire without moving the vehicle.

How fast will it inflate a typical car tire?

The AIRUN H delivers up to 35 L/min of airflow, allowing rapid top-ups and emergency fills. Under ideal conditions it can raise a common 195/65 R15 tire by several PSI in under a minute, so you spend less time roadside and more time driving.

• 120W motor provides high airflow for quick pressure increases
• Inflates a 195/65 R15 tire from 30 to 36 PSI in under one minute under optimal conditions
• 9.84 ft cord reaches all four tires without repositioning the car

What safety and protection features are included?

Safety is built into the unit with a 15A fuse, thermal management, and automatic shut-off when your preset pressure is reached. The compressor also stops after extended continuous use to prevent overheating and recommends a cooldown period before resuming operation.

• Auto shut-off at preset pressure prevents overinflation
• Integrated overheat protection with recommended 10-minute cool-down
• 15A fuse protects the vehicle’s electrical system

How easy is it to set the target pressure and use in low light?

Controls are intuitive: a three-button interface cycles units and target PSI, while the large backlit LCD shows both current and desired pressure simultaneously. One-touch LED illumination helps you position the nozzle and read settings during night-time or dim conditions.

• Three-button operation selects target pressure and unit (PSI, kPa, Bar, kg/cm²)
• Backlit LCD displays real-time and preset pressure together
• Built-in LED flashlight for safe nighttime inflations and roadside work

What accessories and compatibility does the kit include?

The AIRUN H ships as a complete kit ready for cars, bikes, and sports equipment. It includes multiple nozzles, a Presta-to-Schrader adapter for road bikes, and a needle valve for balls, plus an extension hose and spare fuse for convenience.

• Includes 2 air nozzles, extension hose, and needle valve for sports balls
• Presta-to-Schrader adapter makes it bike-friendly
• Designed for Schrader valves on cars, motorcycles, and many bicycles

Who is this for? The AstroAI AIRUN H suits drivers, commuters, cyclists, and weekend travelers who want a compact, reliable inflator for routine tire maintenance and emergencies. It's ideal for anyone who prefers a lightweight, easy-to-store compressor with digital precision and built-in safety, but it's not intended for very large-volume inflatables like air mattresses or pool floats.