WHATOOK Portable Handheld Mini Fan Instruction Manual

1. Introduction

Thank you for choosing the WHATOOK Portable Handheld Mini Fan. This compact and powerful fan is designed to provide efficient cooling wherever you go. Featuring an ultra-high wind speed, long battery life, and multiple speed settings, it is an ideal companion for various activities. Please read this manual thoroughly before use to ensure proper operation and maintenance.

Image: The WHATOOK Portable Handheld Mini Fan, showcasing its compact design.

2. Safety Information

• Do not insert fingers or any objects into the fan grille while it is operating.
• Keep the fan away from water and moisture.
• Do not disassemble, repair, or modify the fan yourself. Contact customer support if service is needed.
• Keep out of reach of children under 14 years old unless supervised.
• Use only the provided charging cable or a certified equivalent.
• Avoid exposing the fan to extreme temperatures or direct sunlight for prolonged periods.

3. Package Contents

Please check the box for the following items:

• WHATOOK High Speed Fan
• Type-C 2A Charging Cable
• Silicone Lanyard
• User Manual (this document)

Image: The WHATOOK Portable Handheld Mini Fan and its accessories, including the Type-C cable, silicone lanyard, and user manual.

4. Product Overview

The WHATOOK Portable Handheld Mini Fan features a high-speed brushless motor and a digital display for convenience.

Key Features:

• Ultra-high Wind Speed: Equipped with a 4-blade design and a high-speed three-phase brushless motor, reaching up to 8.5m/s and 13,500 RPM.
• Long Battery Life: 3600mAh Li-ion battery provides 6-10 hours of operation.
• Fast Charging: Supports 2A fast charging, reaching full capacity in 2.5 hours.
• 5 Speed Settings: Adjustable airflow from a gentle breeze to a strong wind.
• Portable Design: Slim and lightweight (190g) with an anti-lost wrist strap.
• Digital Display: Shows current speed setting and battery level.

Image: Internal view highlighting the high-speed brushless motor, 13,500 RPM, and 8.5m/s strong wind capability.

Image: Illustration of the 3600mAh Li-ion battery, indicating 10.5 hours of working time and 2.5 hours of charging time.

5. Setup

5.1 Initial Charging

Before first use, fully charge the fan. Connect the provided Type-C USB cable to the charging port on the fan and plug the other end into a compatible USB power adapter (not included). The digital display will show the battery charging status. A full charge takes approximately 2.5 hours.

5.2 Attaching the Lanyard

Thread the silicone lanyard through the designated loop at the bottom of the fan's handle. This helps prevent accidental drops and makes the fan easier to carry.

6. Operating Instructions

6.1 Power On/Off

Press the power button located on the handle to turn the fan on. The fan will start at speed level 1. To turn off the fan, press and hold the power button for a few seconds until the display turns off.

6.2 Adjusting Fan Speed

Once the fan is on, press the power button repeatedly to cycle through the 5 available speed settings. The digital display will indicate the current speed level (1-5).

6.3 Digital Display

The integrated digital display shows the current fan speed (1-5) and the remaining battery charge level, allowing you to monitor usage and recharge as needed.

7. Maintenance

7.1 Cleaning

To clean the fan, ensure it is turned off and unplugged. Use a soft, dry cloth to wipe the exterior. For the fan grille, use a cotton swab or a soft brush to gently remove dust. Do not use abrasive cleaners or immerse the fan in water.

7.2 Storage

When not in use for an extended period, 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.

8. Troubleshooting

• Fan not turning on: Ensure the battery is charged. If not, connect to a power source using the Type-C cable.
• Weak airflow: Check the fan speed setting on the digital display and increase if necessary. Ensure the intake and exhaust grilles are not obstructed.
• Fan not charging: Verify that the charging cable is securely connected to both the fan and the power adapter. Try a different USB port or power adapter.
• Unusual noise: Turn off the fan and check for any foreign objects obstructing the fan blades. If the noise persists, discontinue use and contact customer support.

9. Specifications

10. Warranty and Support

WHATOOK products are manufactured with quality and performance in mind. For any questions, technical support, or warranty claims, please contact your retailer or the WHATOOK customer service team. Please retain your proof of purchase for warranty purposes.