Introduction
Thank you for purchasing the JISULIFE Neck Fan 5. This portable fan is designed for versatile, hands-free cooling, offering multiple wearing styles and powerful, adjustable airflow. Please read this manual thoroughly before use to ensure proper operation, maintenance, and safety.
Safety Precautions
- Do not insert fingers or foreign objects into the fan grille.
- Keep the fan away from water or other liquids.
- Do not disassemble, repair, or modify the product yourself. Contact customer support if service is required.
- Avoid exposing the fan to extreme temperatures or direct sunlight for prolonged periods.
- Keep out of reach of children.
- Use only the provided charging cable or a certified USB-C cable for charging.
Package Contents
Verify that all items are present in your package:
- JISULIFE Neck Fan 5 Unit
- USB-C & USB-A Charging Cable
- Dedicated Strap
- User Manual (this document)
Image: Contents of the JISULIFE Neck Fan 5 package.
Product Features
Versatile Wearing Styles
The Neck Fan 5 offers three flexible wearing options: handheld, neck-worn, and belt-clipped. This allows for hands-free operation in various situations, providing cooling wherever you need it.
Image: Examples of the Neck Fan 5's three wearing styles.
Powerful and Compact Airflow
Despite its ultra-compact size, the Neck Fan 5 delivers strong, widespread airflow. This is achieved through a proprietary 3-phase brushless motor and an oblique flow blade design, optimizing air delivery efficiency.
Image: Internal view of the fan's motor and blade technology.
Extended Battery Life
The fan features a high-capacity battery providing up to 16 hours of operation. The motor and drive program are individually tuned to match the air resistance of the blades, minimizing unnecessary heat generation and maximizing battery efficiency.
Image: Transparent view showing the internal battery.
Smart Safety Protection
A built-in protection chip continuously monitors for abnormalities, providing multiple layers of protection against overvoltage, overcurrent, and excessive battery temperature, ensuring safe operation.
Image: Close-up of the smart protection chip.
Intuitive Controls and Display
The fan features an LED display that clearly shows the current airflow level and remaining battery power. A 100-level airflow adjustment roller allows for precise and intuitive control over the fan speed.
Image: Detail of the LED display and airflow adjustment roller.
Getting Started (Setup)
- Unpack: Carefully remove the Neck Fan 5 and all accessories from the packaging.
- Initial Charge: 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 USB power adapter (not included) or a computer USB port. The LED display will indicate charging status.
- Attach Strap (Optional): If you plan to wear the fan around your neck, attach the dedicated strap to the designated attachment points on the fan.
Operating Instructions
Power On/Off
- To turn on: Press and hold the power button for 2 seconds. The fan will start at the lowest speed.
- To turn off: Press and hold the power button for 2 seconds.
Adjusting Airflow
- Rotate the adjustment roller to increase or decrease the airflow speed. The LED display will show the current airflow level (1-100).
Checking Battery Level
- When the fan is on, the LED display will cycle between showing the airflow level and the remaining battery percentage.
Charging
The JISULIFE Neck Fan 5 is equipped with a USB-C charging port.
- Connect the USB-C end of the provided cable to the fan's charging port.
- Connect the USB-A end of the cable to a compatible USB power source (e.g., wall adapter, power bank, computer USB port).
- The LED display will show the charging status. Once fully charged, the display will indicate 100%.
- Disconnect the charging cable once charging is complete.
Maintenance
Cleaning
- Ensure the fan is turned off and disconnected from any power source before cleaning.
- Wipe the exterior of the fan with a soft, dry cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents, as these may damage the surface.
- Do not rinse the fan directly under water.
Storage
- Store the fan in a cool, dry place away from direct sunlight and extreme temperatures.
- If storing for an extended period, charge the battery to approximately 50% every three months to prolong battery life.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | Battery is depleted. | Charge the fan fully. |
| Weak airflow. | Airflow setting is too low. | Increase the airflow level using the adjustment roller. |
| Fan stops unexpectedly. | Battery is low or depleted. | Recharge the fan. |
| Unusual noise during operation. | Foreign object in the fan grille. | Turn off the fan and carefully check for any obstructions. Remove if safe to do so. If noise persists, contact customer support. |
| Charging is slow or not working. | Faulty cable or power adapter. | Try a different USB-C cable or power adapter. Ensure the power source is sufficient. |
Technical Specifications
| Specification | Detail |
|---|---|
| Brand | JISULIFE |
| Model Name | Neck Fan 5 |
| Model Number | NL05NJS51 |
| Color | Gray |
| Product Dimensions (D x W x H) | 4 x 6.9 x 8 cm |
| Included Components | USB-C & USB-A Cable, Dedicated Strap |
| Max Operation Time | Up to 16 hours |
| Airflow Adjustment | 100 levels (roller adjustment) |
| Charging Port | USB-C |
| Country of Origin | China |
Warranty and Customer Support
Warranty Information
The JISULIFE Neck Fan 5 comes with a maximum 18-month warranty. If a product defect occurs within 12 months from the date of purchase, after confirmation, we will replace it with the same product or provide an appropriate solution as determined by our company. Additionally, by registering as a free member, the warranty period can be extended up to 18 months.
Customer Support
For any questions, concerns, or warranty claims, please contact JISULIFE customer support through the retailer where you purchased the product or visit the official JISULIFE website for contact information.
