1. Introduction
Thank you for choosing the SWEETFULL USB Desk Fan S1s. This compact and versatile fan is designed to provide personal cooling with quiet operation and adjustable airflow. Please read this manual thoroughly before use to ensure proper operation and maintenance.
2. Safety Instructions
- Ensure the fan is placed on a stable, flat surface to prevent tipping.
- Do not insert fingers or any objects into the fan grille while it is operating.
- Keep the fan away from water or other liquids. Do not use in wet environments.
- Unplug the fan from the USB power source before cleaning or when not in use for extended periods.
- Do not attempt to disassemble or repair the fan yourself. Contact customer support for assistance.
- Keep out of reach of children and pets.
- Use only with a compatible USB power source (5V).
3. Package Contents
- 1 x SWEETFULL USB Desk Fan S1s
- 1 x User Manual
4. Product Overview
The SWEETFULL USB Desk Fan S1s is a compact and efficient personal cooling device. It features a brushless motor for quiet operation, three adjustable speed settings, and a 360-degree rotating head for directional airflow. The fan is USB-powered, making it suitable for various environments.
Image 4.1: SWEETFULL USB Desk Fan S1s. This image shows the fan from a front-side angle, highlighting its compact design and the USB cable connection.
Key Features:
- Quiet Operation: Equipped with a brushless motor, operating at a low noise level of 32dB.
- 3 Speed Settings: Choose from Quiet (2000 RPM), Standard (2400 RPM), and Powerful (3000 RPM) modes.
- 360° Rotation: The fan head can be adjusted 360 degrees vertically and horizontally to direct airflow precisely.
- USB Powered: Compatible with various USB power sources including computers, power banks, wall adapters, and car chargers.
- Detachable Grille: The front cover can be easily removed for cleaning.
- Anti-Skid Base & Foldable Hook: Provides stable placement on surfaces and allows for hanging.
Image 4.2: 360 Degree Rotation and Hook Base. This image illustrates the fan's ability to rotate 360 degrees and shows the integrated hook for hanging.
5. Setup
- Placement: Place the fan on a stable, flat surface such as a desk or table. Ensure there is adequate space around the fan for optimal airflow. Alternatively, use the integrated foldable hook to hang the fan in a desired location.
- Power Connection: Connect the USB cable from the fan to a compatible USB power source. This can be a computer USB port, a power bank, a wall adapter (not included), or a car charger.
Image 5.1: Versatile USB Power Options. This image displays various ways to power the fan, including a computer, power bank, wall outlet, and car charger.
6. Operating Instructions
- Power On/Off: Locate the power button, typically on the back or base of the fan. Press the button once to turn the fan on. Press it again to cycle through speeds and eventually turn it off.
- Adjusting Fan Speed: The fan has three speed settings. Each press of the power button will cycle through the speeds: Low (Quiet Mode), Medium (Standard Mode), High (Powerful Mode).
- Adjusting Airflow Direction: Manually tilt the fan head up or down, or rotate it left or right, to direct the airflow to your preferred angle. The 360-degree adjustment allows for precise positioning.
Image 6.1: 3-Level Speed Settings. This image visually represents the three distinct speed modes: Quiet, Standard, and Powerful, along with their respective RPMs.
7. Maintenance
Regular cleaning helps maintain optimal performance and extends the lifespan of your fan.
- Disconnect Power: Always ensure the fan is unplugged from its power source before cleaning.
- Remove Front Grille: Gently twist the front grille counter-clockwise to detach it from the fan body.
- Clean Blades and Grille: Use a soft, dry cloth or a brush to remove dust from the fan blades and both grilles. For stubborn dirt, a slightly damp cloth can be used, but ensure all parts are completely dry before reassembly.
- Reattach Front Grille: Align the front grille with the fan body and twist clockwise until it clicks securely into place.
Image 7.1: Removable Front Cover for Easy Cleaning. This image demonstrates how to detach the front grille for convenient cleaning of the fan blades.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on | No power supply or loose connection | Ensure USB cable is securely connected to both the fan and a working USB power source. Try a different USB port or adapter. |
| Weak airflow | Fan speed set too low; dust accumulation on blades/grille | Increase fan speed by pressing the power button. Clean the fan blades and grilles as per maintenance instructions. |
| Unusual noise during operation | Obstruction in fan blades; fan not on a stable surface | Disconnect power and check for any obstructions. Ensure the fan is on a stable, flat surface. |
9. Specifications
| Feature | Detail |
|---|---|
| Brand | SWEETFULL |
| Model Name | S1s |
| Electric Fan Design | Table Fan |
| Power Source | USB Powered |
| Product Dimensions | 2.1"D x 5.5"W x 5.9"H |
| Noise Level | 32 dB |
| Wattage | 5 watts |
| Number of Blades | 3 |
| Air Flow Capacity | 4000 Cubic Centimeters Per Second |
| Voltage | 5 Volts |
| Switch Type | Push Button |
| Number of Power Levels | 3 |
| Control Method | Touch |
| Item Weight | 7.04 ounces |
| Certifications | CE, FCC, RoHS |
Image 9.1: Compact Fan Dimensions. This image provides a visual representation of the fan's dimensions, showing its height of 6 inches and width of 5.5 inches.
10. Warranty and Support
SWEETFULL products are manufactured with quality and performance in mind. For any product-related inquiries, technical support, or warranty information, please refer to the official SWEETFULL brand store or contact their customer service directly.
Visit the official SWEETFULL Store: SWEETFULL Store on Amazon
