Uoiai F25-29 Handheld Portable Fan with Ice Cooler

1. Safety Information

Please read all safety instructions carefully before using the Uoiai F25-29 Handheld Portable Fan. Keep this manual for future reference.

• Do not immerse the fan in water or other liquids.
• Keep out of reach of children and pets.
• Do not block the fan's air inlet or outlet during operation.
• Use only the provided charging cable or a certified Type-C cable for charging.
• Avoid extreme temperatures and direct sunlight.
• Do not attempt to disassemble or repair the device yourself. Contact customer support if service is required.
• The cooling plate can become very cold. Avoid prolonged direct contact with sensitive skin areas to prevent discomfort.

2. Package Contents

Verify that all items are present in your package:

• Uoiai F25-29 Handheld Portable Fan
• USB Type-C Charging Cable
• Adjustable Lanyard/Neck Strap
• User Manual

3. Product Overview

Familiarize yourself with the components of your Uoiai F25-29 fan:

Image: Front and side view of the Uoiai F25-29 Handheld Portable Fan, highlighting its compact design and cooling plate.

Image: Detailed view of the fan's control panel, showing the LED display for battery level and wind speed, power button, fan speed adjustment buttons, and cooling function button.

• Cooling Plate: Metal plate on the front that provides instant cooling upon contact.
• Air Outlet: Directs airflow from the fan.
• LED Display: Shows current battery percentage and fan speed level.
• Power Button: Turns the fan On/Off.
• Fan Speed Buttons (+/-): Adjusts wind speed from 1 to 100 levels.
• Cooling Function Button: Activates/deactivates the cooling plate.
• Type-C Charging Port: For recharging the internal battery.
• Belt Clip: Allows attachment to a belt or waistband.
• Lanyard Attachment Point: For connecting the included neck strap.

4. Setup

4.1 Charging the Fan

Before first use, fully charge the fan. The LED display will show the battery percentage.

• Connect the USB Type-C charging cable to the fan's charging port.
• Connect the other end of the cable to a USB power source (e.g., laptop, power bank, wall adapter).
• The LED display will show the charging icon and current battery percentage.
• A full charge typically takes approximately 3 hours.

Image: Illustration of various charging methods for the Uoiai F25-29 fan, including laptop, power bank, power charger, and car charger, highlighting Type-C fast charging.

4.2 Attaching the Lanyard

To use the fan as a neck fan, attach the adjustable lanyard to the designated attachment points on the fan.

5. Operating Instructions

5.1 Power On/Off

• To Power On: Short press the Power Button. The fan will start at a low speed, and the LED display will show the current speed and battery level.
• To Power Off: Long press the Power Button for 2 seconds.

5.2 Adjusting Fan Speed

The fan offers two modes for speed adjustment:

• 1-100 Level Adjustment: After turning on the fan, use the '+' and '-' buttons to precisely adjust the wind speed from 1 to 100. Each short press changes the speed by 1 unit.
• 5 Preset Levels: Some models may offer 5 preset levels for quick selection. Refer to the LED display for the current mode.

Image: Diagram illustrating the 1-100 level wind speed adjustment and 5-level preset adjustment options on the Uoiai F25-29 fan, along with battery check and cooling switch functions.

5.3 Activating the Cooling Plate

• To Activate: Short press the Cooling Function Button (snowflake icon). The cooling plate will begin to chill, and a snowflake icon will appear on the LED display.
• To Deactivate: Short press the Cooling Function Button again.
• Note: The cooling function operates most effectively when the fan is also running.

Image: The Uoiai F25-29 fan's cooling plate being applied to different parts of the body (face, forehead, nose) for instant cooling relief.

5.4 Wearing and Usage Modes

The Uoiai F25-29 fan offers versatile usage options:

• Handheld: Hold the fan directly for targeted cooling.
• Waist Clip: Use the integrated clip to attach the fan to your belt or waistband, directing airflow upwards under your clothing.
• Neck Hanging: Attach the lanyard and wear the fan around your neck for hands-free cooling.
• Tabletop: Place the fan on a flat surface for personal cooling at a desk or workstation.

Image: Various ways to use the Uoiai F25-29 fan, including clipped to a belt, held by hand, worn around the neck, and placed on a desk.

6. Maintenance

Proper maintenance ensures the longevity and optimal performance of your fan:

• Cleaning: Use a soft, dry cloth to wipe the exterior of the fan. Do not use abrasive cleaners or solvents. For the cooling plate, gently wipe with a damp cloth if needed, then dry thoroughly.
• Storage: When not in use for extended periods, store the fan in a cool, dry place away from direct sunlight. Ensure the battery is partially charged (around 50%) before storage to prolong battery life.
• Battery Care: Avoid fully discharging the battery frequently. Recharge the fan when the battery level is low.

7. Troubleshooting

If you encounter any issues with your Uoiai F25-29 fan, refer to the following table:

8. Specifications

9. Warranty and Support

For warranty information or technical support, please refer to the product packaging or contact Uoiai customer service directly. Keep your purchase receipt as proof of purchase.