INTRODUCTION Thank you for purchasing the AstroAI Portable Car Air Pump. This product is a programmable air pump with a high-quality digital display, designed to monitor air pressure during inflation. The air pump automatically shuts o when it reaches the pre-set pressure. Its smart design allows for storage of the hose and cigarette lighter within the product.
PRECAUTIONS Please read the instructions carefully before using this product. Improper usage may lead to damage. Practice safety when dealing with electricity. Do not use this product for any applications other than its intended purpose. Do not use this product near flammable liquids or gases, fire, corrosive liquids, strong magnetic fields, and fire.
Page 5
When not in use, disconnect the air pump from all power sources. The air pump may heat up during continuous use; handle with care during and after use. The maximum continuous use time is 15 minutes. If continuous use is needed, let the air pump rest for 10 minutes before using it again. PSI, BAR, KPA, and KG/CM²...
SPECIFICATIONS Model AIRUN S1Pro Working Voltage DC12V Rated Power 100W Airflow 21L/Min Maximum Working Pressure 150PSI Unit Display PSI, BAR, KPA, KG/CM² Mode Car, Motorcycle, Bicycle, Basketball, Custom Continuous Working Time 15 Minutes Inflation Hose Length 1.57ft (48cm) Power Cord Length 9.84ft (3m)
PREPARATION Cigarette Lighter Fuse Replacement Unscrew the nut of the cigarette lighter and remove the old fuse. Insert the 15A replacement fuse into the cigarette lighter and securely screw the nut back on. INSTRUCTIONS Start your car’s engine before turning on the product. I.
Page 10
II. Mode/Unit Switching Press the Settings Button to switch between the five preset modes: Car, motorcycle, bicycle, basketball, and custom mode. Motorcycle Bicycle Basketball Custom Press and hold the Settings Button to Switch between the four units: PSI, BAR, KPA, KG/CM². KG/CM²...
Page 11
III. Preset Pressure Value Use the "+" and "-" Buttons to set the pressure value, or hold them down for rapid setting. After selecting the pressure value, it will blink three times and be set. Use "+" Button Use "-" Button IV.
Page 12
V. Connect to the Tire Valve Stem Remove the valve cap from the tire’s valve stem, then connect the quick connector to it. (Tip: For better sealing, align the quick connector with the valve stem, press firmly and flip the small lever.) VI.
Page 13
VII. Starting Inflation Press the Power Button to start inflating. The digital display screen will show the real-time pressure value of the tire. (Note: Do not touch the hose during inflation, as it can become very hot.) VIII. Stop Inflation The air pump will automatically stop once the preset pressure value is reached.
TROUBLESHOOTING Air Pump Doesn’t Work Ensure the inline fuse is correctly inserted an undamaged; replace the fuse if necessary. Check the car’s cigarette lighter fuse; it should be rated at 15A. Ensure the cigarette lighter plug is securely connected to the car's 12V socket.
WARRANTY PERIOD AstroAI O ers a 2-Year Warranty on This Product. Each AstroAI portable car air pump is guaranteed to be free of material and workmanship defects. The warranty does not cover the damages caused by neglect, misuse, pollution, alteration, accident, abnormal operation or processing.
Need help?
Do you have a question about the AIRUN S1Pro and is the answer not in the manual?
Questions and answers