Auxbeam Tiny 120PSI Electric Bicycle Pump (Model BL03) Instruction Manual

1. Introduction

Thank you for choosing the Auxbeam Tiny 120PSI Electric Bicycle Pump. This compact and efficient device is designed to provide quick and accurate tire inflation for various bicycles and sports equipment. Featuring a high-precision digital gauge, auto-shutoff function, and dual valve compatibility, it ensures optimal tire pressure and prevents over-inflation. Its lightweight and durable design makes it an ideal companion for all your cycling adventures.

2. Package Contents

Please verify that all items listed below are included in your package:

• 1 × Auxbeam Tiny Electric Bicycle Pump
• 1 × Presta Valve Adapter
• 1 × Schrader Valve Adapter
• 1 × Dunlop Valve Adapter
• 1 × Ball Needle
• 1 × Flexible Hose
• 1 × Type-C Charging Cable
• 1 × Storage Bag
• 1 × User Manual

3. Product Features

• Efficient 2X Inflation: Powered by a brushless motor, this pump offers a 20% efficiency boost and operates with less than 50dB noise. It can inflate a 700×23C tire from 0-80PSI in 40 seconds and a 700×25C tire to 120PSI within 120 seconds.
• Digital Pressure Gauge & Auto Shutoff: Equipped with a high-precision digital meter (accuracy of ±1 PSI) to display real-time readings and allow preset target pressure. The auto-stop function prevents over-inflation by shutting off automatically when the desired PSI is reached.
• Professional Bicycle Tire Pump: Optimized for mountain bikes, road bikes, e-bikes (up to 120PSI), and sports balls. Features dual valve compatibility (Schrader/Presta) with a leak-proof nozzle and hose for secure connections.
• Durable and Safe: Constructed with aviation-grade materials and 100% tested motors (10,000-hour service life) to reduce heat and improve durability. Complies with CE/FCC standards.
• Lightweight and Compact: Weighs only 108 grams (0.24 pounds) and measures 2.1×1.3×3 inches, making it easy to carry in a backpack or pocket for outdoor cycling, hiking, or road trips.
• Integrated LED Light: A built-in LED flashlight provides illumination for use in low-light conditions or emergencies.

4. Setup

4.1 Charging the Pump

Before first use, fully charge the pump using the provided Type-C charging cable. Connect the Type-C end to the pump's charging port and the USB-A end to a compatible USB power adapter (not included).

4.2 Attaching the Flexible Hose or Direct Valve Adapter

The pump supports both direct valve connection and use with the flexible hose for hard-to-reach valves.

• Using Flexible Hose: Screw the flexible hose into the orange port on the pump. Select the appropriate valve adapter (Presta, Schrader, or Dunlop) and screw it onto the other end of the flexible hose.
• Direct Valve Connection: For convenience, you can directly screw the black (Schrader) or orange (Presta) quick-install valve adapter onto the pump's orange port.

5. Operating Instructions

5.1 Powering On/Off

Long press the power button (orange button with power symbol) for 3 seconds to turn the pump on or off.

5.2 Setting Target Pressure

Once powered on, the digital display will show the current tire pressure. Use the '+' and '-' buttons to adjust the desired target PSI. The pump supports a maximum pressure of 120 PSI.

5.3 Connecting to Tire Valve

Securely connect the appropriate valve adapter (or flexible hose with adapter) to your tire's valve stem. Ensure a tight seal to prevent air leakage.

5.4 Starting/Stopping Inflation

Press the power button once to start inflation. The pump will automatically stop when the preset target pressure is reached. To manually stop inflation, press the power button again.

5.5 Using the LED Light

Double-press the '+' button to turn the built-in LED flashlight on or off. This is useful for inflating tires in low-light conditions.

6. Usage Modes

The Auxbeam pump offers various preset modes tailored for different types of bicycles, along with a manual mode for custom pressure settings:

• Fat Tire Bike Mode: Default 8 PSI, Pressure Range: 5-20 PSI.
• Mountain Bike Mode: Default 45 PSI, Pressure Range: 5-60 PSI.
• City Bike Mode: Default 60 PSI, Pressure Range: 10-95 PSI.
• Road Bike Mode: Default 100 PSI, Pressure Range: 30-120 PSI.
• Manual Mode: Pressure Range: 0-120 PSI, allowing you to set any desired pressure within the pump's capabilities.

7. Maintenance

• Cleaning: Wipe the pump with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
• Storage: Store the pump in a cool, dry place away from direct sunlight and extreme temperatures. Use the provided storage bag to keep all accessories organized and protected.
• Charging: Recharge the pump regularly, even if not in frequent use, to maintain battery health.

8. Troubleshooting

• Pump is not suitable for car tires: This pump is designed for bicycle tires and sports balls only. Do not attempt to inflate car tires.
• Difficulty inflating empty tires: When inflating completely empty tires, it is recommended to use the flexible extension tube for better connection and stability.
• Loud operating noise: Due to the high speed of the motor, the inflatable sound may be slightly loud (less than 50 dB). This is normal operation and not a defect.
• Product temperature too high: If the product temperature is too high, it will display a "HOT" warning. Please take a 10-minute break before continuing to use it.

9. Specifications

10. Warranty and Support

The Auxbeam Tiny Electric Bicycle Pump comes with a 1-year warranty. For any product inquiries, technical support, or warranty claims, please contact Auxbeam customer service through the retailer's platform or visit the official Auxbeam website for assistance.