LEMOISTAR FT2
LEMOISTAR Mini Desk Fan User Manual
Model: FT2
Introduction
Thank you for choosing the LEMOISTAR Mini Desk Fan. This compact yet powerful USB-powered fan is designed to provide strong airflow and quiet operation, making it ideal for various settings such as offices, homes, dorms, and travel. Please read this manual carefully before use to ensure proper operation and maintenance.

Image: The LEMOISTAR Mini Desk Fan, showcasing its compact design and USB cable.
Safety Information
- Do not insert fingers or any objects into the fan grille when it is operating.
- Keep the fan away from water and other liquids. Do not use in wet environments.
- Ensure the power source is compatible with the fan's specifications (5V USB).
- Do not disassemble or attempt to repair the fan yourself. Contact customer service for assistance.
- Keep out of reach of children and pets.
- Unplug the fan when not in use or before cleaning.
Package Contents
Verify that all items are included in your package:
- 1 x LEMOISTAR Mini Desk Fan
- 1 x Fan Base
- 1 x Micro USB Cable (3.9 ft)
- 4 x Silicone Pads
- 1 x Color Box (Packaging)

Image: An exploded view showing the fan, base, USB cable, and silicone pads, indicating the contents of the package.
Product Overview and Features
The LEMOISTAR Mini Desk Fan is engineered for optimal personal cooling with several key features:
- Compact and Powerful: Despite its small size (4.3"D x 4.3"W x 6.9"H), it delivers strong airflow.
- 4 Adjustable Speeds: Easily switch between four fan speeds to suit your preference.
- Ultra-Quiet Operation: Designed with a pure copper brushless motor and circulating fan blades for minimal noise (as low as 10 dB).
- 310° Vertical Adjustment: The fan head can be tilted from 0 to 310 degrees vertically to direct airflow precisely where needed.
- Multiple Power Supply Options: Powered by a USB cable, compatible with PCs, power banks, power adapters (not included), and car chargers.

Image: The fan illustrating its four speed settings and their corresponding RPMs (1900, 2400, 3100, 3800 RPM).

Image: The fan demonstrating its 310-degree vertical rotation capability, allowing for flexible airflow direction.

Image: A child drawing at a desk with the fan operating quietly in the background, highlighting its ultra-quiet feature (Low Noise Close to 20dB).

Image: An exploded view of the fan's internal components, emphasizing the brushless copper motor and circulating fan blades for long life and powerful performance.
Setup
Follow these steps to set up your LEMOISTAR Mini Desk Fan:
- Attach the Fan to the Base: Insert the handle of the fan into the hole of the fan base.
- Secure the Fan: Gently twist or push the fan until it is securely seated and tightened with the base.
- Install Silicone Pads: Fix the four included silicone pads into the designated pad holes on the bottom of the base to prevent vibration and ensure stability.
- Connect Power: Plug the Micro USB cable into the fan's USB port and connect the other end to a compatible USB power source (e.g., PC, power bank, USB wall adapter).

Image: Diagram showing how to fix the four silicone pads into the foot pad holes on the fan's base to prevent vibration.

Image: Illustrations showing various power supply options for the fan, including laptop, power adapter, power bank, and car charger.
Operating Instructions
Using your LEMOISTAR Mini Desk Fan is simple:
- Power On/Off: Press the power button located on the back of the fan to turn it on. Press it again to cycle through speeds and turn it off.
- Adjust Fan Speed: Each press of the power button will cycle through the four available speeds (Speed 1, Speed 2, Speed 3, Speed 4). After Speed 4, the fan will turn off.
- Adjust Airflow Direction: Manually tilt the fan head up or down to adjust the vertical angle of the airflow. The fan supports 310 degrees of vertical adjustment.
Video: A demonstration of the LEMOISTAR 4-inch USB Desk Fan, showcasing its features, strong airflow, and easy installation. This video highlights the fan's quiet operation and powerful cooling capabilities.
Maintenance
To ensure the longevity and optimal performance of your fan, regular cleaning is recommended:
- Power Off and Unplug: Always ensure the fan is turned off and unplugged from the power source before cleaning.
- Remove Front Cover: Gently twist the front cover counter-clockwise to unlock and remove it.
- Clean Blades and Covers: Use a soft, dry cloth or a slightly damp cloth to wipe down the fan blades and both the front and back covers. For stubborn dust, a small brush can be used.
- Reassemble: Once clean and dry, align the front cover with the fan body and twist clockwise to lock it back into place.

Image: A step-by-step visual guide demonstrating how to disassemble the fan's front cover for easy cleaning of the blades and internal components.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | No power supply or loose connection. | Ensure USB cable is securely plugged into both the fan and the power source. Try a different USB port or power adapter. |
| Weak airflow. | Fan speed set too low or dust accumulation. | Increase the fan speed. Clean the fan blades and grille as per maintenance instructions. |
| Fan is noisy. | Dust accumulation or unstable placement. | Clean the fan blades and grille. Ensure the fan is placed on a flat, stable surface and the silicone pads are correctly installed. |
| Fan stops unexpectedly. | Power interruption or overheating. | Check power connection. If the fan feels hot, unplug it and let it cool down before restarting. |
Specifications
- Brand: LEMOISTAR
- Model Name: FT2
- Color: Black
- Product Dimensions: 4.33"D x 4.33"W x 6.93"H
- Item Weight: 5.6 ounces
- Power Source: USB Powered
- Voltage: 5 Volts
- Wattage: 2.5 watts
- Noise Level: As low as 10 dB (minimum)
- Number of Power Levels: 4
- Control Method: Touch (Push Button)
- Adjustability: 310° Vertical
- Cable Length: 3.9 Feet
- Material: Plastic
Warranty and Support
LEMOISTAR offers a one-year warranty for any defective fan. If you encounter any problems with your product, please do not hesitate to contact our customer service team. We are committed to providing a superior customer experience and will respond to your inquiries within 24 hours.
For support, please visit the LEMOISTAR Store on Amazon or contact us directly through the platform where you purchased the product.
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