Morelax F311

Morelax F311 Bladeless Neck Fan User Manual

Model: F311 | Brand: Morelax

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
Morelax F311 Neck Fan showing 360 degree air movement and 72 air outlets

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

Morelax F311 Neck Fan illustrating three powerful wind speeds

Image: A visual representation of the Morelax F311 Neck Fan's three powerful wind speeds, indicating different RPM levels.

3. Setup

  1. Unpack: Carefully remove the neck fan and all accessories from the packaging.
  2. 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.
  3. 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.

Woman wearing Morelax F311 Neck Fan while applying makeup

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:

  1. Power On: Press the power button once to turn on the fan at the first speed setting (Soft Wind, 2600 RPM).
  2. 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)
  3. Power Off: After the 3rd speed setting, press the power button one more time to turn off the fan.
Woman wearing Morelax F311 Neck Fan outdoors, highlighting its lightweight and powerful features

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:

  1. Connect the provided USB Type-C cable to the charging port on the fan.
  2. Connect the other end of the cable to a USB power source (e.g., 5V/1A adapter, computer USB port).
  3. The indicator light will illuminate to show charging status. A full charge typically takes 3 hours.
  4. Once fully charged, the fan can operate for approximately 4-16 hours, depending on the speed setting used.
Morelax F311 Neck Fan showing internal 4000mAh battery and charging details

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

ProblemPossible CauseSolution
Fan does not turn onLow battery
Power button not pressed correctly
Charge the fan fully
Press and hold the power button for 1-2 seconds
Weak airflowLow battery
Air outlets/inlets blocked
Fan set to lowest speed
Charge the fan
Clear any obstructions
Increase the speed setting
Fan is noisyFan set to highest speed
Internal component issue
Reduce the speed setting
If noise persists, contact customer support
Fan not chargingCharging 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

FeatureSpecification
Model NameF311 Cooling Neck Fan
BrandMorelax
Battery Capacity4000 mAh
Working Time4-16 hours (depending on speed)
Charging TimeApprox. 3 hours
Number of Speeds3
Speed (RPM)1st Gear: 2600 RPM
2nd Gear: 3500 RPM
3rd Gear: 4100 RPM
Noise Level25 Decibels (lowest setting)
Power SourceBattery Powered (USB Type-C)
Dimensions (D x W x H)8.2" x 2.2" x 7.8"
Item Weight0.25 Kilograms
MaterialPlastic
CertificationsFCC/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.

© 2026 Morelax. All rights reserved.

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