1. Introduction
Thank you for choosing the CROSSGUN Mini Jet Fan Cordless Air Duster. This powerful and versatile device is designed for efficient cleaning and drying across various applications, from electronics to automotive interiors. This manual provides essential information for safe operation, proper maintenance, and optimal performance of your device. Please read it thoroughly before use and retain it for future reference.
2. Important Safety Instructions
To prevent injury or damage, always observe the following safety precautions:
- Keep the device away from water and moisture.
- Do not operate the device near flammable liquids or gases.
- Ensure the air outlet is clear of obstructions during operation.
- Do not point the air duster directly at people or animals.
- Keep out of reach of children.
- Use only the provided charging cable and adapter.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for assistance.
- Store the device in a cool, dry place when not in use.
3. Package Contents
Verify that all items are present in your package:
- CROSSGUN Mini Jet Fan Cordless Air Duster
- Concentrator Nozzle
- USB Type-C Charging Cable
- Storage Pouch
- User Manual (this document)

Image: The CROSSGUN Mini Jet Fan Cordless Air Duster, concentrator nozzle, USB-C charging cable, and a black storage pouch.
4. Product Overview
Familiarize yourself with the components of your air duster:
- Air Outlet: Where the concentrated airflow is expelled.
- Power Button/Speed Control: Activates the device and cycles through speed settings.
- LED Indicator Lights: Display current speed setting and battery status.
- Type-C Charging Port: For recharging the internal battery.
- LED Light: Provides illumination for cleaning in dark areas.
- Concentrator Nozzle: Attachable accessory for focused airflow.

Image: Front view of the CROSSGUN Mini Jet Fan, showing the air outlet.

Image: Side view of the CROSSGUN Mini Jet Fan, showing the internal fan and power button.

Image: Bottom view of the CROSSGUN Mini Jet Fan, highlighting the Type-C charging port and the integrated LED light.
5. Setup
5.1 Initial Charging
- Before first use, fully charge the air duster.
- Connect the provided USB Type-C cable to the charging port on the device.
- Connect the other end of the cable to a compatible USB power adapter (not included) or a computer USB port.
- The LED indicator lights will show charging progress. Once fully charged, all indicator lights will remain solid.
- Charging time may vary. A full charge typically provides extended use.
5.2 Attaching the Nozzle
- For concentrated airflow, firmly push the concentrator nozzle onto the air outlet until it is securely in place.
- To remove, gently pull the nozzle off the air outlet.
6. Operating Instructions
6.1 Powering On/Off and Speed Adjustment
- To Power On: Press and hold the power button for approximately 2 seconds. The device will start at the lowest speed setting.
- To Adjust Speed: Briefly press the power button to cycle through the 4 available speed settings. The LED indicator lights will show the current speed level.
- First Gear: 35,000 RPM (Soft)
- Second Gear: 50,000 RPM (Strong)
- Third Gear: 70,000 RPM (Powerful)
- Fourth Gear: 130,000 RPM (Super Strong)
- To Power Off: Press and hold the power button for approximately 2 seconds while the device is running.

Image: Visual representation of the four adjustable speed settings and their corresponding RPMs.
6.2 Using the LED Light
- To activate the integrated LED light, briefly press the dedicated light button (if present, otherwise assume it's part of the main power button functionality or a separate small button).
- Press again to turn off the LED light.

Image: The CROSSGUN Mini Jet Fan with its LED light activated, illuminating a dark area.
6.3 Application Examples
- Electronics Cleaning: Use lower speeds for delicate components like keyboards, camera lenses, and circuit boards. Higher speeds can be used for general dust removal from computer cases or vents.
- Automotive Cleaning: Effectively remove dust and debris from car interiors, dashboards, vents, and hard-to-reach crevices.
- Household Use: Clean furniture, blinds, and other household items.
- Drying: Can be used for quick drying of small wet surfaces or pet fur after washing.
- Inflation: The device can also be used to inflate small items like camping air mattresses.

Image: Examples of the air duster being used for cleaning car interiors, sofas, and pet hair.

Image: The air duster being used to inflate a camping air mattress.
7. Maintenance
7.1 Cleaning the Device
- Ensure the device is powered off and disconnected from the charger before cleaning.
- Wipe the exterior of the air duster with a soft, dry, or slightly damp cloth.
- Do not use harsh chemicals, abrasive cleaners, or immerse the device in water.
- Periodically check the air inlet and outlet for any blockages and gently remove them if present.
7.2 Storage
- Store the air duster in a cool, dry place, away from direct sunlight and extreme temperatures.
- If storing for an extended period, ensure the battery is partially charged (around 50%) to prolong its lifespan. Recharge every 3-6 months.
- Use the provided storage pouch to protect the device from dust and scratches.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Battery is depleted. | Charge the device fully using the provided Type-C cable. |
| Weak airflow. | Low battery; Nozzle partially blocked; Incorrect speed setting. | Recharge the battery; Check and clear any obstructions from the nozzle or air outlet; Increase the speed setting. |
| Device stops unexpectedly. | Overheating protection activated; Low battery. | Allow the device to cool down; Recharge the battery. |
| Charging not working. | Faulty cable or adapter; Charging port obstruction. | Try a different USB Type-C cable and power adapter; Ensure the charging port is clean and free of debris. |
If you encounter issues not listed here, please contact CROSSGUN customer support for assistance.
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | Mini Jet Fan |
| Model Number | BS380FB6C-SE |
| Brand | CROSSGUN |
| Motor Speed | Up to 130,000 RPM |
| Wind Pressure | Up to 180g |
| Peak Wind Speed | Exceeding 52m/s |
| Battery Capacity | 5000mAh (2 x 2500mAh Lithium Ion) |
| Charging Port | USB Type-C |
| Speed Settings | 4 Adjustable Gears |
| Item Weight | 9.5 ounces |
| Dimensions | 6.5 x 6.22 x 1.93 inches (Package) |
| Special Feature | Portable, Integrated LED Light |
10. Warranty and Customer Support
CROSSGUN products are designed for reliability and performance. For warranty information or technical support, please refer to the warranty card included in your package or visit the official CROSSGUN website.
If you experience any issues or have questions regarding your Mini Jet Fan Cordless Air Duster, please contact our customer support team. Have your model number (BS380FB6C-SE) and purchase date ready when contacting support.
Online Support: Visit the CROSSGUN Brand Store on Amazon


