1. Introduction
Thank you for choosing the MERTTURM Mini 3-in-1 Turbo Fan. This compact and powerful fan is designed to provide personal cooling with its brushless motor, five wind speed levels, and long-lasting rechargeable battery. Please read this manual carefully before use to ensure proper operation and maintenance.
2. Safety Instructions
- Do not insert fingers or foreign objects into the fan grille.
- Keep the fan away from water and high humidity environments.
- Do not disassemble or attempt to repair the fan yourself. Contact customer support for assistance.
- Use only the provided charging cable or a certified Type-C cable for charging.
- Keep out of reach of children.
- Avoid prolonged exposure to direct sunlight or high temperatures.
- This fan is designed for personal cooling. While powerful, it may produce noticeable noise at higher speeds, especially in quiet indoor environments.
3. Package Contents
- MERTTURM Mini 3-in-1 Turbo Fan (HF002-G)
- USB Type-C Charging Cable
- Lanyard (for neck-hanging use)
- User Manual
4. Product Overview
The MERTTURM Mini 3-in-1 Turbo Fan features a compact, foldable design with a powerful brushless motor and an LED digital display for speed and battery indication.
Figure 4.1: MERTTURM Mini 3-in-1 Turbo Fan (HF002-G)
Figure 4.2: Internal structure highlighting the brushless motor and turbine fan blades.
Figure 4.3: Smart LED Digital Display showing wind speed and battery level.
Key Features:
- Brushless Motor: Provides higher speeds, better speed control, and longer reliability.
- 5 Wind Speed Levels: Adjustable airflow from gentle breeze to powerful turbo.
- 3-in-1 Design: Handheld, neck-hanging (with lanyard), and desktop fan (foldable stand).
- LED Digital Display: Shows current wind speed and battery charge level.
- Rechargeable Battery: Built-in 3600mAh battery for extended use.
- Compact & Portable: Lightweight and foldable for easy carrying.
5. Setup
Initial Charging:
Before first use, fully charge the fan. Connect the provided USB Type-C cable to the fan's charging port and the other end to a USB power source (e.g., power bank, laptop, adapter, car charger). The LED display will indicate charging status.
Figure 5.1: Flexible charging options for the fan.
6. Operating Instructions
Figure 6.1: Single Button Operation.
Power On/Off:
- To Turn On: Briefly press the power button once. The fan will start at speed level 1.
- To Turn Off: Press and hold the power button for approximately 2 seconds.
Adjusting Wind Speed:
- While the fan is on, briefly press the power button to cycle through the 5 wind speed levels (1-5).
- The LED display will show the current speed level.
Battery Indicator:
- The LED display also shows the battery charge level with a bar indicator.
- 4 bars: 100%-75% charge
- 3 bars: 75%-50% charge
- 2 bars: 50%-25% charge
- 1 bar: 25%-5% charge
Usage Modes:
Figure 6.2: Versatile 3-in-1 cooling positions.
- Handheld: Hold the fan comfortably in your hand for quick refreshment.
- Neck-hanging: Attach the lanyard and wear the fan around your neck for hands-free cooling.
- Desktop: Fold the handle to create a stable base, allowing the fan to stand on any flat surface.
7. Charging
The fan is equipped with a 3600mAh rechargeable Lithium-ion battery. A full charge takes approximately 2 hours.
Battery Life per Speed Level:
Figure 7.1: Battery life at different wind speeds.
- Speed 1: Up to 12 hours
- Speed 2: Up to 10 hours
- Speed 3: Up to 7 hours
- Speed 4: Up to 4 hours
- Speed 5: Up to 2.5 hours
8. Maintenance
Cleaning:
- Ensure the fan is turned off before cleaning.
- Use a soft, dry cloth to wipe the exterior of the fan.
- For dust accumulation on the fan grille, use a soft brush or compressed air to gently clean.
- Do not use abrasive cleaners, solvents, or immerse the fan in water.
Storage:
- Store the fan in a cool, dry place when not in use.
- If storing for an extended period, charge the battery every 3 months to maintain its lifespan.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | Battery is depleted. | Charge the fan fully. |
| Fan stops working unexpectedly. | Low battery. | Recharge the fan. |
| Weak airflow. | Fan speed is too low. | Increase the fan speed using the power button. |
| Unusual noise during operation. | Obstruction in fan blades or internal issue. | Turn off the fan immediately. Check for any visible obstructions and carefully remove them if safe. If the noise persists, discontinue use and contact customer support. |
| Charging is slow or not working. | Faulty cable or power source. | Try a different USB Type-C cable and/or a different power adapter/port. Ensure the connection is secure. |
10. Specifications
| Feature | Detail |
|---|---|
| Model Number | HF002-G |
| Dimensions (L x W x H) | 17 x 5 x 6 cm (6.7 x 2 x 2.4 inches) |
| Weight | 195 Grams |
| Battery Type | 2 Lithium-ion (included) |
| Battery Capacity | 3600 mAh |
| Charging Time | Approx. 2 hours |
| Power Source | USB Type-C |
| Number of Speeds | 5 |
| Motor Type | Brushless Motor |
| Max Speed | 13000 RPM |
| Power | 7 Watts |
| Voltage | 5 Volts |
| Material | Acrylonitrile Butadiene Styrene (ABS) Plastic |
| Control Type | Touchpad Control |
| Special Feature | Portable, Foldable, LED Display |
11. Warranty and Support
MERTTURM products are designed for quality and reliability. This product comes with a standard manufacturer's warranty. For specific warranty details, please refer to the product packaging or contact your retailer.
Customer Support:
If you encounter any issues or have questions regarding your MERTTURM Mini 3-in-1 Turbo Fan, please contact MERTTURM customer support. Have your model number (HF002-G) and purchase information ready for faster service.
You can often find support contact information on the MERTTURM official website or through your purchase platform.