1. Introduction
Thank you for choosing the JISULIFE Mini Portable Fan. This compact and powerful fan is designed to provide personal cooling on the go, featuring a bladeless design for safety and a long-lasting rechargeable battery. Please read this manual carefully before use to ensure proper operation and maintenance.

Figure 1.1: JISULIFE Mini Portable Fan (Brown)
2. Product Overview
2.1 Key Features
- Bladeless Safe Design: Features built-in turbine blades and a high-voltage protection chip for enhanced safety, preventing accidental finger injuries.
- Upgraded Turbo Engine: Utilizes aircraft engine turbine technology for powerful airflow, with air volume 30% higher than ordinary fans and speeds up to 7500r/min.
- Long-Lasting Battery Life: Equipped with a 2000mAh battery, providing up to 7 hours of cooling time on a single charge.
- 3 Adjustable Speeds: Offers three speed settings, from a gentle breeze for indoor use to a strong wind for outdoor activities.
- Super Mini Size & Portable: Weighs only 120g, making it lighter than most mobile phones and easy to carry in a pocket or bag. Includes a lanyard for wrist carrying.
2.2 Package Contents
Ensure all items are present in the package:
- JISULIFE Mini Portable Fan (Model: FA42)
- USB Type-C Charging Cable
- Lanyard
- User Manual

Figure 2.1: Package Contents
3. Setup
3.1 Initial Charging
Before first use, fully charge the fan. The fan uses a Type-C charging port.
- Connect the provided USB Type-C cable to the charging port on the fan.
- Connect the other end of the cable to a USB power source (e.g., wall adapter, computer, power bank).
- The charging indicator light will illuminate. A full charge typically takes 2-3 hours.
- Once fully charged, the indicator light may change color or turn off, depending on the model.

Figure 3.1: Type-C Charging Options
3.2 Attaching the Lanyard
For convenient carrying, attach the included lanyard to the designated loop on the fan's handle.
4. Operating Instructions
4.1 Power On/Off and Speed Adjustment
The fan features a single button for all operations:
- Power On / Speed 1 (Low): Press the power button once to turn on the fan at the lowest speed setting (approx. 5000 r/min).
- Speed 2 (Medium): Press the power button a second time to increase the speed to medium (approx. 6300 r/min).
- Speed 3 (High): Press the power button a third time to activate the highest speed setting (approx. 7500 r/min).
- Power Off: Press the power button a fourth time to turn off the fan.

Figure 4.1: Three Adjustable Speeds
4.2 Usage Scenarios
The compact design and powerful airflow make this fan suitable for various situations:
- Outdoor Activities: Ideal for travel, camping, commuting, or attending music festivals and concerts.
- Indoor Use: Perfect for office desks, dorm rooms, or for quick drying during makeup application.

Figure 4.2: Versatile Usage Scenarios
Video 4.1: Official Product Video showcasing the JISULIFE Mini Handheld Turbo Fan's features and portability.
5. Maintenance
To ensure the longevity and optimal performance of your JISULIFE Mini Portable Fan, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the exterior of the fan. Do not use harsh chemicals or abrasive materials. As the blades are hidden, direct cleaning of the blades is not required.
- Storage: When not in use for extended periods, store the fan in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To preserve battery life, avoid fully discharging the battery frequently. Charge the fan regularly, even if not in constant use.
6. Troubleshooting
If you encounter any issues with your fan, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | Battery is depleted. | Charge the fan using the provided USB Type-C cable. |
| Fan runs but airflow is weak. | Low battery level or obstruction. | Ensure the fan is fully charged. Check for any obstructions around the air intake or outlet. |
| Fan makes unusual noise. | Internal debris or malfunction. | Turn off the fan immediately. Do not attempt to open the fan. Contact customer support. |
| Charging indicator not working. | Faulty cable or power source. | Try a different USB Type-C cable or a different power adapter. |
If the problem persists after trying these solutions, please contact JISULIFE customer support for further assistance.
7. Specifications
| Attribute | Detail |
|---|---|
| Brand | JISULIFE |
| Model Name | FA42 |
| Color | Brown |
| Power Source | Battery Powered |
| Battery Capacity | 2000mAh Lithium Ion (included) |
| Charging Time | Approx. 2-3 hours |
| Cooling Time | Up to 7 hours |
| Number of Speed Levels | 3 |
| Max Speed | 7500 r/min |
| Product Dimensions | 1.85"D x 2.44"W x 5.98"H |
| Item Weight | 120 Grams (4.2 ounces) |
| Control Method | Touch (single button) |
| Connector Type | USB Type C |
| Special Features | Bladeless, Compact, Portable, Rechargeable |
8. Warranty and Support
JISULIFE products are designed for reliability and performance. For warranty information and customer support, please refer to the official JISULIFE website or contact their customer service directly.
Official Website: JISULIFE Store on Amazon
Please retain your proof of purchase for any warranty claims.





