1. Introduction
Thank you for choosing the Morelax F311 Bladeless Neck Fan. This portable fan is designed to provide personal cooling with its innovative bladeless design, 360-degree airflow, and multiple speed settings. Please read this manual carefully before use to ensure proper operation and maintenance.
2. Product Overview
Key Features:
- 360° Surround Air Movement: Equipped with 72 air outlets for comprehensive cooling.
- Bladeless Design: Ensures safety and prevents hair entanglement.
- Adjustable Airflow: Three speed settings (Soft, Natural, Strong) to suit your preference.
- Long-lasting Battery: Built-in 4000mAh battery provides 4-16 hours of operation.
- Quiet Operation: Brushless silent motor with noise levels as low as 25 decibels.
- Lightweight & Comfortable: Ergonomically designed with skin-friendly materials for extended wear.
- USB Type-C Charging: Convenient and fast recharging.
Package Contents:
- Morelax F311 Neck Fan
- USB Type-C Charging Cable
- User Manual

Image: The Morelax F311 Neck Fan highlighting its 360-degree surrounding air movement and 72 air outlets for efficient cooling.

Image: A visual representation of the Morelax F311 Neck Fan's three powerful wind speeds, indicating different RPM levels.
3. Setup
- Unpack: Carefully remove the neck fan and all accessories from the packaging.
- Initial Charge: Before first use, fully charge the device using the provided USB Type-C cable. Connect the cable to the fan's charging port and a compatible USB power source (e.g., wall adapter, computer USB port). The charging indicator light will show the charging status.
- Familiarize: Locate the power button and charging port on the device.
Video: An unboxing and initial overview of the Morelax Neck Fan, demonstrating its components and basic handling.
4. Operating Instructions
Wearing the Fan:
Gently open the flexible neckband and place the fan around your neck. Adjust the angle for optimal airflow and comfort. The soft silicone material allows for a comfortable fit for various neck sizes.

Image: A woman wearing the Morelax F311 Neck Fan, demonstrating its hands-free use for staying cool and refreshed.
Power On/Off and Speed Adjustment:
- Power On: Press the power button once to turn on the fan at the first speed setting (Soft Wind, 2600 RPM).
- Adjust Speed: Press the power button repeatedly to cycle through the speed settings:
- 1st Press: Soft Wind (2600 RPM)
- 2nd Press: Natural Wind (3500 RPM)
- 3rd Press: Strong Wind (4100 RPM)
- Power Off: After the 3rd speed setting, press the power button one more time to turn off the fan.

Image: A woman enjoying the outdoors while wearing the Morelax F311 Neck Fan, emphasizing its lightweight and powerful cooling capabilities.
Video: A demonstration of the Morelax Neck Fan's operation, including power on/off and speed adjustments.
5. Charging
The Morelax F311 Neck Fan is equipped with a 4000mAh rechargeable battery. When the battery is low, the indicator light may change or flash. To charge:
- 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., 5V/1A adapter, computer USB port).
- The indicator light will illuminate to show charging status. A full charge typically takes 3 hours.
- Once fully charged, the fan can operate for approximately 4-16 hours, depending on the speed setting used.

Image: An internal view of the Morelax F311 Neck Fan, highlighting its built-in 4000mAh battery, running time, and charging duration.
6. Maintenance
- Cleaning: Use a soft, dry cloth to wipe the surface of the fan. Do not use harsh chemicals or abrasive materials. Do not immerse the fan in water.
- Storage: When not in use for extended periods, store the fan in a cool, dry place away from direct sunlight. It is recommended to charge the fan every 3 months to maintain battery health.
- Avoid Obstructions: Ensure the air inlets and outlets are free from dust and debris to maintain optimal performance.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on | Low battery Power button not pressed correctly | Charge the fan fully Press and hold the power button for 1-2 seconds |
| Weak airflow | Low battery Air outlets/inlets blocked Fan set to lowest speed | Charge the fan Clear any obstructions Increase the speed setting |
| Fan is noisy | Fan set to highest speed Internal component issue | Reduce the speed setting If noise persists, contact customer support |
| Fan not charging | Charging cable faulty Power source issue Charging port damaged | Try a different USB Type-C cable Try a different USB power source Contact customer support |
8. Specifications
| Feature | Specification |
|---|---|
| Model Name | F311 Cooling Neck Fan |
| Brand | Morelax |
| Battery Capacity | 4000 mAh |
| Working Time | 4-16 hours (depending on speed) |
| Charging Time | Approx. 3 hours |
| Number of Speeds | 3 |
| Speed (RPM) | 1st Gear: 2600 RPM 2nd Gear: 3500 RPM 3rd Gear: 4100 RPM |
| Noise Level | 25 Decibels (lowest setting) |
| Power Source | Battery Powered (USB Type-C) |
| Dimensions (D x W x H) | 8.2" x 2.2" x 7.8" |
| Item Weight | 0.25 Kilograms |
| Material | Plastic |
| Certifications | FCC/CE/ROHS/UKCA |
9. Warranty and Support
The Morelax F311 Neck Fan comes with a 2-Year Warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper maintenance.
For warranty claims, technical support, or any questions regarding your product, please contact Morelax customer service through the retailer where you purchased the product or visit the official Morelax website for contact information.