1. Important Safety Instructions
Please read all safety instructions before using this product. Keep this manual for future reference.
- Do not insert fingers or any objects into the fan grille.
- Keep hair, clothing, and jewelry away from the fan blades during operation.
- Do not use the fan in wet or damp environments.
- Keep the fan away from heat sources, direct sunlight, and flammable materials.
- This product contains a built-in lithium battery. Do not disassemble, impact, or expose to high temperatures.
- Charge the fan using the provided USB-C cable and a compatible 5V/2A power adapter.
- Do not allow children to operate the fan unsupervised.
- If the fan exhibits abnormal behavior, stops working, or is damaged, discontinue use immediately.
2. Product Overview
The Warmco HC2 is a portable handheld turbo fan designed for personal cooling. It features a powerful motor, a 5000mAh rechargeable battery, and a smart LED display for battery and speed indication. The fan can be used handheld or placed on a desktop using its detachable base.

Image 2.1: Warmco HC2 Portable Handheld Turbo Fan.
Package Contents
- 1 x Warmco Portable Handheld Turbo Fan (HC2)
- 1 x USB-C Charging Cable
- 1 x Detachable Base
- 1 x Lanyard
- 1 x User Manual

Image 2.2: What's in the Box.
3. Setup
3.1 Charging the Fan
Before first use, fully charge the fan. Connect the provided USB-C cable to the fan's charging port and the other end to a 5V/2A USB power adapter (not included). The LED display will show the battery percentage during charging. A full charge takes approximately 3 hours.
3.2 Attaching the Lanyard
Thread the lanyard through the designated loop on the fan handle for convenient carrying.

Image 3.1: Fan with lanyard and desktop base.
3.3 Using the Detachable Base
For desktop use, insert the fan handle firmly into the detachable base. Ensure it is stable before operation.
4. Operating Instructions
4.1 Power On/Off and Speed Adjustment
- Power On: Press the power button once to turn on the fan at speed level 1.
- Adjust Speed: Each subsequent short press of the power button will cycle through speed levels 1, 2, 3, and 4.
- Power Off: Long press the power button for approximately 2 seconds to turn off the fan from any speed setting.
4.2 LED Display
The integrated LED display shows the current fan speed (1-4) and the remaining battery percentage. This allows for easy monitoring of the fan's status.

Image 4.1: Smart Digital Display.
5. Cleaning and Maintenance
Regular cleaning helps maintain optimal performance and extends the lifespan of your fan.
5.1 Cleaning the Fan Grille
- Ensure the fan is turned off before cleaning.
- Gently twist the rear cover counter-clockwise to remove it.
- Use a soft, dry cloth or a small brush to clean any dust or debris from the fan blades and the inside of the grille.
- Do not use water or harsh chemicals to clean the fan.
- Align the rear cover and twist clockwise to secure it back in place.
Note: The fan blades are not detachable.

Image 5.1: Removable Rear Cover for Cleaning.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | Low battery. | Charge the fan using the USB-C cable. |
| Weak airflow. | Fan speed is too low. / Grille is obstructed. | Increase the fan speed. / Clean the fan grille and blades. |
| Fan stops unexpectedly. | Battery is depleted. | Recharge the fan. |
| Unusual noise during operation. | Obstruction in fan blades. / Loose rear cover. | Turn off the fan and check for obstructions. Ensure the rear cover is securely fastened. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | HC2 |
| Battery Capacity | 5000mAh |
| Runtime | 6-18 hours (depending on speed setting) |
| Motor Speed | Up to 7000 RPM |
| Max Airflow | 7m/s |
| Charging Time | Approx. 3 hours (with 5V/2A adapter) |
| Number of Speeds | 4 |
| Noise Level | 50 Decibels |
| Wattage | 10 watts |
| Voltage | 5 Volts |
| Dimensions (D x W x H) | 1.57" x 6.92" x 2.99" (4.00 x 17.60 x 7.60 cm) |
| Weight | 0.49 lbs (239g) |
| Material | Acrylonitrile Butadiene Styrene |
8. Warranty and Support
Warmco provides the following support for this product:
- 2-Year Coverage: This product is covered by a 2-year warranty from the date of purchase.
- 24/7 Specialist Support: For any inquiries or assistance, please contact our customer support team.
- 30-Day Familiarity: If you are not satisfied with your purchase, you may be eligible for a return within 30 days.

Image 8.1: Warmco Customer Support.
9. Product Videos
Watch these official videos for additional information and demonstrations of the Warmco HC2 Portable Handheld Turbo Fan.
9.1 Powerful Handheld Fan for Summer Cooling
Video 9.1: An official Warmco Tech video demonstrating the powerful cooling capabilities of the handheld fan, ideal for summer use.
9.2 Strong Airflow Test: Turbo Handheld Fan
Video 9.2: An official Warmco Tech video showcasing an airflow test of the turbo handheld fan, highlighting its strong wind output.