1. Introduction
Thank you for choosing the HandFan 5200mAh Handheld Fan, Model HF310. This versatile and portable fan is designed to provide powerful airflow and convenient features, including a built-in power bank function and a foldable design for easy portability. Please read this manual carefully before use to ensure proper operation and maintenance.

Figure 1: HandFan 5200mAh Handheld Fan (Cherry Pink)
2. Key Features
- Large Blades, Strong Airflow: Equipped with 3.5-inch 6-blade fan blades and a brushless motor for powerful and wide airflow.
- Max 20 Hours Cooling Time: Features a built-in 5200mAh rechargeable battery, offering up to 20 hours of cooling on a single charge.
- 2-IN-1 Hand Fan & Power Bank: Functions as both a portable fan and a backup power bank to charge your devices. The fan head can also be detached and plugged directly into a USB port.
- Foldable and Easy to Carry: Palm-sized when folded, easily fits into bags. The fan head is 180° adjustable, allowing use as a handheld or desk fan.

Figure 2: HandFan 3-in-1 Portable Fan Functionality
3. What's in the Box
- 1 x Mini Fan (HF310)
- 1 x Battery (5200mAh, integrated)
- 1 x USB Cable (Type-C)
- 1 x Metal Clip
- 1 x User Manual

Figure 3: Package Contents
4. Setup
4.1 Initial Charging
- Before first use, fully charge the fan. Connect the provided USB Type-C cable to the charging port on the fan's handle.
- Connect the other end of the USB cable to a compatible power source (e.g., USB wall adapter, computer USB port, power bank, car charger).
- The battery indicator lights on the handle will illuminate to show charging status. A full charge typically takes approximately 4 hours.

Figure 4: Multiple Charging Methods
4.2 Attaching the Metal Clip (Optional)
If desired, attach the included metal clip to the designated slot on the fan's handle for additional carrying options.
5. Operating Instructions
5.1 Power On/Off and Speed Adjustment
- To turn on the fan, press the power button located on the handle. The fan will start at Speed 1.
- Press the power button repeatedly to cycle through the 3 available speed settings (Speed 1, Speed 2, Speed 3).
- To turn off the fan, press the power button after Speed 3, or long-press the button at any speed.

Figure 5: Fan Speed and Runtime
5.2 Folding and Angle Adjustment
The fan features a 180° foldable design. You can adjust the fan head to various angles to use it as a handheld device or fold it to stand on a flat surface as a desk fan. This also makes it compact for storage.

Figure 6: 180° Folding for Desk Use
5.3 Power Bank Function
The fan's handle doubles as a power bank. Connect your device's charging cable to the USB-A output port on the fan's handle to charge your smartphone or other small electronic devices.

Figure 7: Using the Fan as a Power Bank
5.4 USB Fan Mode (Detachable Head)
The fan head can be separated from the handle. This allows you to plug the fan head directly into any USB power source (e.g., laptop, power bank, car charger) for continuous operation without relying on the internal battery in the handle.

Figure 8: Detachable Fan Head for USB Power
6. Charging
The HandFan HF310 is equipped with a 5200mAh rechargeable Lithium-Ion battery. Use the provided USB Type-C cable to charge the device. Charging time is approximately 4 hours for a full charge. The fan can operate while charging.

Figure 9: Type-C Fast Charging
7. Usage Scenarios
The HandFan HF310 is an ideal companion for various situations:
- Travel: Compact and portable for on-the-go cooling.
- Outdoor Activities: Perfect for concerts, sports events, camping, and walks.
- Personal Cooling: Great for makeup application, lash drying, or managing hot flashes.
- Indoor Use: Suitable for office desks, school, or home use.

Figure 10: Summer Outdoor Essentials
Video 1: HandFan Portable Handheld Fan, 2 IN 1 Travel Hand Fan. This video demonstrates the fan's portability and dual functionality as a fan and power bank for travel.
Video 2: HandFan Portable Handheld Fan for Girls Utility Gadgets. This video showcases the fan's compact size and utility for personal cooling.
8. Specifications
| Brand | HandFan |
| Model Name | HF310 |
| Color | Cherry Pink |
| Power Source | Battery Powered |
| Battery Capacity | 5200mAh Lithium Ion (2 included) |
| Runtime | Up to 20 hours (low speed) |
| Number of Speeds | 3 |
| Motor Type | Brushless |
| Product Dimensions | 1.2"D x 3"W x 8.6"H |
| Item Weight | 10.6 ounces |
| Special Feature | 180° Foldable, Detachable handle, Power Bank Function |
| Charging Port | Type-C |
9. Maintenance
- Cleaning: Ensure the fan is turned off and unplugged before cleaning. Use a soft, dry cloth to wipe the exterior. Do not immerse the fan in water or use harsh chemicals.
- Storage: When not in use for extended periods, store the fan in a cool, dry place. It is recommended to fully charge the battery before storing to prolong its lifespan.
- Battery Care: Avoid completely draining the battery regularly. Charge the fan when the battery indicator shows low power.
10. Troubleshooting
| Problem | Possible Cause | Solution |
| Fan does not turn on | Low or no battery charge | Charge the fan fully using the provided USB cable. |
| Weak airflow | Low speed setting or low battery | Increase the fan speed. Ensure the fan is fully charged. |
| Fan head not rotating smoothly | Obstruction in the fan blades | Turn off the fan and carefully remove any obstructions. |
| Device not charging from fan (power bank function) | Fan battery is low or device is incompatible | Ensure the fan has sufficient charge. Check device compatibility. |
11. Warranty and Support
HandFan products come with a standard manufacturer's warranty. For detailed warranty information, product support, or to inquire about replacement parts, please visit the official HandFan website or contact their customer service directly. Keep your purchase receipt as proof of purchase.
Official HandFan Store: HandFan Store on Amazon




