INTRODUCTION

Thank you for purchasing the AstroAI Portable Car Air Pump. This product is lightweight, portable, easy to operate, and capable of inflating small car tires, motorcycle tires, bicycles, balls, and other inflatables. It also functions as an emergency flashlight and power source.

For optimal performance and safe operation, please read and follow all instructions in this manual before using this product. Keep this manual for future reference. We hope you enjoy your new air pump!

Please read and understand this manual completely before using this product. Keep this manual for future reference.

WARNINGS

• Read the instructions carefully before using the appliance.
• Check the preset pressure value before inflating. The preset pressure value should match the object to be inflated.
• Keep this product away from chemicals or flammable and explosive objects.
• Avoid storing this product in humid or dusty conditions.
• Avoid placing this product where it can easily fall.
• Keep out of reach of children.
• Do not dispose of this product improperly or expose it to open flame.
• High temperatures caused by prolonged continuous use may damage the product. Allow the pump to cool down for 10 minutes after 15 minutes of continuous use.
• Do not use chemicals to clean the pump. Use only mild soap and a damp cloth with warm water to clean plastic parts.

PACKAGE INCLUDES

• AstroAI Car Air Pump x 1
• Quick Connector x 1
• Needle Valve Adapter x 1
• USB Charging Cable x 1
• User Manual x 1
• Air Nozzles x 2
• Presta to Schrader Valve Adapter x 1

DIAGRAM

The diagram shows the AstroAI L7 portable air pump. Key components are labeled:

• 1. Quick Connect Port
• 2. Type-C Charging Port
• 3. Inflation Modes (Car, Motorcycle, Bicycle, Basketball, Custom)
• 4. Real-time Pressure Display
• 5. Battery Level Indicator
• 6. Preset Pressure Value Display
• 7. LED Flashlight Button
• 8. "-" Button (Decrease Pressure)
• 9. Setting Button
• 10. LED Light
• 11. Hose Storage Port
• 12. USB Output Port
• 13. Pressure Units (BAR, PSI, KPA, KG/CM²)
• 14. Light Icon
• 15. Input Charging Icon
• 16. Output Charging Icon
• 17. "+" Button (Increase Pressure)
• 18. Power Button

Included accessories are:

• USB Charging Cable
• Quick Connector
• 2 x Air Nozzles
• Needle Valve Adapter
• Presta to Schrader Valve Adapter

PREPARATION

Charging

Before initial use, please charge the product using the included Type-C cable (power adapter not included).

Battery Level Indicator:

This icon has three states based on the device's battery level: one cell means the pump is <30% charged, two cells mean 50% charged, and three cells mean the device is fully charged. The battery level icon will flash when the product is charging and remain solid when fully charged.

INSTRUCTIONS

I. Power On/Off

• Press and hold the Power Button for 1.5 seconds to turn on the product.
• Press and hold the Power Button for 1.5 seconds to turn off the product. It also automatically turns off if no operation is performed for 90 seconds.

II. Change Units/Mode

• Press the Setting Button to switch between the 5 inflation modes: Car, Motorcycle, Bicycle, Basketball, and Custom mode.
• Press and hold the Setting Button to switch units between PSI, Bar, kPa, and kg/cm².

III. Preset Pressure Value

Press the "+" and "-" buttons to adjust the pressure value. Press and hold a button to quickly change the pressure value. After choosing the desired value, the number will flash three times and be set.

IV. Turn LED Light On and Off

• Press the LED light button once to turn on the light.
• Press the LED light button a second time to activate the slow flashing function.
• Press the LED light button a third time to activate the fast flashing function.
• Press the LED light button a fourth time to turn off the light.

V. Connect the Hose

• Screw the quick connector onto the quick connect port of the product.
• Remove the cap from the tire valve stem and connect the quick connector to the tire valve stem.

VI. Measure Pressure Value

When the quick connector is turned on and connected to the inflatables, the display will show the real-time pressure value of the inflatable.

VII. Start Inflation

Press the power button to start inflation; the digital display will show the real-time tire pressure value. (Note: do not touch the hose during inflation).

VIII. Stop Inflation

The air pump will automatically stop inflating when it reaches the preset pressure value. You can also press the power button to stop inflation manually.

IX. Complete Inflation

• After inflation is complete, remove the quick connector from the tire valve stem and replace the valve cap on the tire valve stem.
• When not in use, store the hose by screwing the quick connector into the hose storage port.

X. Power Source Function

The product's USB output port can be used for charging.

TROUBLESHOOTING/FAQ

• The air pump does not work: Check the product's battery charge level. The lithium battery may discharge when not in use.
• Slow inflation: Check if the quick connector is properly connected to the tire valve stem.
• The air pump heats up after continuous use, please wait for it to cool down before using it again.
• The capacity and lifespan of the lithium battery deteriorate in low-temperature environments. This is a normal phenomenon for lithium products.

MAINTENANCE

• Store the product in a cool, dry place and avoid direct sunlight.
• Please charge the product to a battery level of 50%-80% before long-term storage. Charge it every 3 months to extend battery life.
• Use only mild soap and a damp cloth with warm water to clean plastic parts.

FEATURES

RECYCLING

You can dispose of the product when it has reached the end of its life; please recycle recyclable parts according to local guidelines.

WARRANTY PERIOD

AstroAI 2-Year Limited Warranty

Each AstroAI Portable Air Pump is free from defects in materials and workmanship. This warranty does not cover damage from negligence, misuse, contamination, alteration, accident, or abnormal conditions of operation or handling. This warranty covers the original purchaser only and is not transferable.

AstroAI always wants to provide our customers with excellent products and customer service. Questions or concerns? We'd be happy to help! Please contact us at support@astroai.com.

Web: www.astroai.com

E-Mail: support@astroai.com

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