JKBOOM FS-09
JKBOOM 2025 Smart Portable Rechargeable Fan User Manual
Model: FS-09 | Brand: JKBOOM
1. Introduction and Overview
The JKBOOM 2025 Smart Portable Rechargeable Fan is a versatile 4-in-1 personal cooling device designed for optimal comfort in various environments. Whether you're working outdoors, hiking, camping, or simply need a personal breeze, this fan offers powerful airflow and extended battery life. Its compact design and multiple wearing options make it an essential companion for staying cool.
Figure 1: The JKBOOM 2025 Smart Portable Rechargeable Fan, showcasing its compact design and cooling capabilities.
2. Key Features
- 4-in-1 Cooling Solution: Functions as a waist fan, neck fan (with included lanyard), desk fan, and handheld fan.
- Powerful Airflow: Features an upgraded high-speed brushless motor and 5-blade turbo fan, reaching up to 9200 RPM.
- 4 Adjustable Speeds: Offers settings from a gentle breeze (Speed 1, 4300 RPM) to a strong gust (Speed 4, 9200 RPM) for various needs.
- Extended Battery Life: High-capacity lithium battery provides 5 to 25 hours of continuous use depending on speed setting.
- Integrated LED Light: Includes an LED and SOS light for visibility and safety, especially useful during night activities.
- Smart AI Energy-Saving Chip: Ensures excellent battery life and safety with overvoltage protection.
- Lightweight and Portable: Weighs only 7 ounces, making it easy to carry and wear.
Figure 2: Internal view highlighting the upgraded brushless motor and 5-blade turbo fan for powerful airflow.
3. Package Contents
Please ensure all items are present in the package:
- JKBOOM 2025 Smart Portable Rechargeable Fan (Model: FS-09)
- USB-C Charging Cable
- Neck Lanyard
- Waist Clip Fan (integrated)
- User Manual (this document)
4. Setup
4.1 Initial Charging
Before first use, fully charge the fan. Connect the provided USB-C charging cable to the fan's charging port (located on the side) and plug the other end into a compatible USB power source (e.g., wall adapter, computer USB port, power bank). The battery indicator lights will show charging progress.
4.2 Attaching the Neck Lanyard
To use the fan as a neck fan, attach the included lanyard to the designated attachment points on both sides of the fan. Ensure the lanyard is securely fastened before wearing.
5. Operating Instructions
5.1 Power On/Off and Speed Control
- Power On: Press the power button (usually the main button on the top/front) once to turn on the fan at Speed 1.
- Adjust Speed: Press the power button repeatedly to cycle through the 4 speed settings (Speed 1 → Speed 2 → Speed 3 → Speed 4).
- Power Off: After Speed 4, pressing the button again will turn the fan off. Alternatively, long-press the power button to turn it off from any speed setting.
Figure 3: Fan speed settings and corresponding battery life.
5.2 LED Light Operation
- Turn On LED: Long-press the dedicated LED light button (separate from power button, if available, or a long-press on the power button if it's a multi-function button) to activate the LED light.
- SOS Mode: Long-press the LED light button again to switch to SOS flashing mode.
- Turn Off LED: Long-press the LED light button a third time to turn off the LED.
Figure 4: The fan's integrated LED light provides illumination for various activities.
6. Usage Scenarios
The JKBOOM fan is designed for maximum adaptability:
- Waist Fan: Use the integrated clips to attach the fan to your belt or waistband, directing airflow upwards under your shirt for core cooling.
- Neck Fan: Attach the lanyard and wear it around your neck for hands-free cooling, ideal for walking or light activities.
- Desk Fan: Utilize the clip as a stand to place the fan on any flat surface for personal cooling at your desk or workstation.
- Handheld Fan: Simply hold the compact fan in your hand for direct, portable cooling.
Figure 5: Demonstrating the versatile wearing options: outer clip, inner clip, and neck fan.
Figure 6: The fan is suitable for various occasions, providing personal cooling during physical activities and work.
7. Maintenance
- Cleaning: Use a soft, dry cloth to wipe the exterior of the fan. Do not use liquid cleaners or immerse the fan in water.
- Storage: Store the fan in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge it regularly, even if not in constant use.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | Low battery; Power button not pressed correctly. | Charge the fan fully; Ensure a firm press on the power button. |
| Weak airflow. | Low speed setting; Obstruction in fan intake/outlet. | Increase fan speed; Check for and remove any obstructions. |
| LED light not working. | LED button not pressed correctly. | Long-press the LED button to activate. |
| Fan makes unusual noise. | Internal obstruction or damage. | Turn off immediately and contact customer support if noise persists. |
9. Specifications
| Feature | Detail |
|---|---|
| Brand | JKBOOM |
| Model Name | FS-09 |
| Color | Black |
| Power Source | Battery Powered |
| Product Dimensions | 3.07"D x 3.34"W x 2.67"H |
| Item Weight | 7 ounces |
| Number of Power Levels | 4 |
| Control Method | Touch |
| UPC | 198715722833 |
10. Warranty and Support
JKBOOM is committed to quality and innovation. For technical support, replacement services, or any inquiries, please refer to the contact information provided with your purchase or visit the official JKBOOM store on Amazon: JKBOOM Store.
The product includes a 365-day replacement service and lifetime technical support.