1. Introduction
The Ulanzi AD02 STORM Electric Air Duster II is a powerful and versatile cleaning tool designed for a wide range of applications, from delicate electronics to outdoor gear. Featuring a high-power turbo motor with a maximum speed of 130,000 RPM, stepless speed adjustment, and a built-in LED light, it provides efficient and precise cleaning. This manual will guide you through the setup, operation, and maintenance of your device.
What's in the Box:
- Electric Air Duster (1)
- Type-C Charging Cable (1)
- Blowing Nozzle (1)
- Inflation Nozzle (1)
- Dust Filter (5)
- User Manual (1)
- Lanyard (1)

2. Safety Information
Please read all safety warnings and instructions before using this product to prevent injury or damage.
- Keep the device away from children and pets.
- Do not use the device near water or in excessively humid environments.
- Ensure the air intake and outlet are not blocked during operation.
- Use only the provided Type-C charging cable or a compatible 5V/3A charger.
- Avoid directing airflow directly at eyes, skin, or delicate internal components of electronic devices from very close range.
- Do not attempt to disassemble or modify the device.
- Store the device in a cool, dry place when not in use.
3. Product Overview
Familiarize yourself with the components of your Ulanzi AD02 STORM Electric Air Duster II.



4. Setup
4.1 Initial Charging
Before first use, fully charge the air duster. Connect the provided Type-C charging cable to the device and a compatible USB power source (e.g., wall adapter, computer USB port). The LED indicator lights will show the charging status. A full charge takes approximately 3 hours with a 15W (MAX) input.

4.2 Attaching Nozzles
Select the appropriate nozzle (Blowing or Inflation) for your task. Align the nozzle with the air outlet and twist it to secure it in place. The knob control ensures a quick and secure installation.

4.3 Attaching Lanyard
For added security and portability, attach the included lanyard to the designated slot on the device. This helps prevent accidental drops.
5. Operating Instructions
5.1 Power On/Off and Airflow Modes
The air duster features three operating modes controlled by the Power Button:
- Press and Hold: Press and hold the Power Button for momentary airflow. Release to stop.
- Double Press: Double-press the Power Button for continuous airflow. Tap once more to stop.
- Triple Press: Triple-press the Power Button to toggle the built-in LED light on or off.

5.2 Stepless Speed Control
Adjust the airflow intensity using the Speed Control Button (knob). Rotate the knob from 0 to MAX to achieve the desired speed for your cleaning task. This stepless control allows for precise power adjustment.

5.3 LED Light
The built-in LED light provides illumination for cleaning in dark corners and tight gaps. Activate it with a triple press of the Power Button.

5.4 Battery Indicator
The four LED lights on the device indicate the remaining battery level:
- 4 lights: 70-100%
- 3 lights: 50-75%
- 2 lights: 25-50%
- 1 light: <25%
5.5 Auto Shutdown
The device will automatically shut down after 30 minutes of inactivity to conserve battery life.
6. Maintenance
6.1 Filter Cleaning and Replacement
The Ulanzi AD02 STORM Electric Air Duster II is equipped with a detachable 200-mesh magnetic nylon filter. This filter efficiently blocks fine dust and debris. The filter screen is recommended for scenarios requiring air dust filtration. For optimal performance, the filter should be replaced regularly. Five standard filter screens are included with your device.

6.2 General Cleaning
Wipe the exterior of the device with a dry, soft cloth. Do not use harsh chemicals or abrasive materials.
7. Troubleshooting
- Device not turning on: Ensure the device is charged. Connect it to the Type-C charging cable and allow it to charge for a period.
- Weak airflow: Check if the battery is low. Ensure the air intake and nozzle are not obstructed. Clean or replace the dust filter if it appears clogged.
- LED light not working: Triple-press the Power Button to ensure the LED light is toggled on.
- Nozzle not attaching securely: Ensure the nozzle is correctly aligned and twisted firmly into place using the knob control.
8. Specifications
| Feature | Specification |
|---|---|
| Model | AD02 |
| Dimensions | 71*125*40mm |
| Weight | ~300g |
| Power | 80W-170W (MAX) (Varies with battery level) |
| Max Speed | 130,000 RPM |
| Battery | 21700 7.2V 4000mAh |
| Charging | Type-C 5V -- 3A 15W (MAX) |
| Runtime | ~13 minutes at max speed |
| LED Power | 0.7W |
| Auto Shutdown | 30 minutes of inactivity |
*Data from Ulanzi labs are for reference only. Actual performance may vary based on environment and usage.

9. User Tips
Maximize your experience with the Ulanzi AD02 STORM Electric Air Duster II with these helpful tips:
- Versatile Cleaning: Use the blowing nozzle for dusting cameras, lenses, keyboards, computer components, and other delicate electronics.
- Home Assistant: Great for cleaning desktops, sofas, and intricate models.
- Outdoor Companion: The inflation nozzle can be used to inflate air mattresses, and the powerful airflow can assist in fire-starting or provide cooling on hot days. It can also be used to dry hair in a pinch.
- Illuminate Your Work: Always use the built-in LED light when cleaning in low-light environments or when trying to reach dust in tight corners and gaps.
- Adjust for Precision: Utilize the stepless speed control to adjust the airflow precisely for different tasks. A lower speed is ideal for delicate items, while maximum speed is effective for stubborn dust.



10. Warranty and Support
Ulanzi products are manufactured to high-quality standards. For any product-related inquiries, technical support, or warranty claims, please contact the seller or Ulanzi customer service through their official channels. Please retain your proof of purchase for warranty purposes.





