1. Introduction
Thank you for choosing the Buvizas Portable Waist Fan YBN-609. This versatile device is designed to provide personal cooling in various environments, from outdoor activities to demanding job sites. It features a powerful motor, long-lasting battery, and multiple functionalities to enhance your comfort and safety. Please read this manual thoroughly before use to ensure proper operation and maintenance.

Figure 1: Buvizas Portable Waist Fan YBN-609
2. What's Included
Upon unboxing your Buvizas Portable Waist Fan, please verify that all the following components are present:
- 1 x Buvizas Portable Waist Fan YBN-609
- 1 x USB Charging Cable
- 1 x Neck Strap
- 1 x User Manual

Figure 2: Package Contents
Video: Unboxing and Overview
Video 1: A detailed look at the Buvizas Portable Waist Fan and its included accessories.
3. Product Overview and Features
The Buvizas Portable Waist Fan YBN-609 is engineered for durability and multi-functionality, offering several modes of use and integrated features:
- 5-Speed Adjustable Wind: Customize your cooling experience with five distinct fan speeds, reaching up to 15,000 RPM for strong airflow.
- 10000mAh High-Capacity Battery: Provides extended operating times, up to 40 hours on the lowest setting, and can also function as an emergency power bank.
- 7-in-1 Multifunctional Design: Can be used as a waist fan (inner/outer clip), neck fan, mini desk fan, handheld fan, power bank, and features LED lights with an SOS signal.
- Durable Construction: Made from sturdy heavy-duty plastic and silicone materials with upgraded manganese steel clips for secure attachment.
- Smart LED Display: Clearly shows battery level, charging status, and current working speed.

Figure 3: Versatile Usage Modes (Waist, Neck, Desk)

Figure 4: 5-Speed Wind Adjustment Details

Figure 5: Smart LED Display
4. Setup
4.1 Initial Charging
Before first use, fully charge the fan. Connect the provided USB charging cable to the fan's Type-C port and to a suitable USB power adapter (not included). The LED display will indicate the charging status and battery level. A full charge typically takes 5-6 hours.

Figure 6: Charging the Fan
4.2 Attaching the Neck Strap
For hands-free cooling around your neck, attach the provided neck strap to the designated loops on the top of the fan. Adjust the strap length for comfortable positioning, ensuring the fan blows air towards your face or chest.
4.3 Using the Waist Clip
The fan features dual clips for versatile waist attachment:
- Outer Clip: Securely clip the fan to your belt or waistband with the fan facing outwards.
- Inner Clip: For discreet cooling, clip the fan to your waistband and tuck it under your shirt. The fan will blow air upwards, circulating it inside your clothing.
4.4 Desktop Use
The fan includes a built-in kickstand. Extend the kickstand to place the fan on a flat surface, such as a desk or table, for stationary cooling.
5. Operating Instructions
5.1 Power On/Off and Speed Adjustment
- Power On: Press the power button once to turn on the fan at speed 1.
- Adjust Speed: Each subsequent press of the power button will cycle through speeds 2, 3, 4, and 5.
- Power Off: After speed 5, pressing the button again will turn the fan off. Alternatively, long-press the power button to turn off the fan directly from any speed setting.
5.2 Battery Level Check
When the fan is off, quickly double-press the power button to display the current battery percentage on the LED screen. The display will turn off automatically after a few seconds.
5.3 LED Flashlight and SOS Function
The fan is equipped with an integrated LED flashlight for illumination in low-light conditions or emergencies.
- Turn On Flashlight: Long-press the dedicated flashlight button (located on the side opposite the power button) to turn on the steady flashlight.
- SOS Mode: While the flashlight is on, long-press the flashlight button again to activate the SOS flashing mode.
- Turn Off Flashlight: Long-press the flashlight button a third time to turn off the light.

Figure 7: LED Flashlight in Use
5.4 Power Bank Function
In an emergency, the fan's 10000mAh battery can be used to charge other devices. Connect your device's charging cable to the fan's USB-A output port. The fan will automatically begin charging your device.
6. Maintenance
To ensure the longevity and optimal performance of your Buvizas Portable Waist Fan, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the exterior of the fan. Do not use harsh chemicals or abrasive materials. Ensure the fan is turned off before cleaning.
- Storage: When not in use for extended periods, store the fan in a cool, dry place away from direct sunlight and extreme temperatures. It is recommended to charge the battery to about 50% before long-term storage.
- Avoid Water: While durable, the fan is not waterproof. Avoid exposing it to heavy rain or submerging it in water.
7. Troubleshooting
If you encounter any issues with your Buvizas Portable Waist Fan, please refer to the following common troubleshooting steps:
- Fan Not Turning On: Ensure the battery is charged. Connect the fan to a power source and try again.
- Low Airflow: Check the fan speed setting on the LED display and increase it if necessary. Ensure the air intake and outlet are not obstructed.
- Charging Issues: Verify that the USB cable is securely connected to both the fan and the power adapter. Try using a different USB cable or power adapter.
- Unusual Noise: If the fan makes unusual noises, ensure there are no foreign objects obstructing the fan blades. If the noise persists, discontinue use and contact customer support.
If these steps do not resolve the issue, please contact Buvizas customer support for further assistance.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Buvizas |
| Model Name | YBN-609 |
| Power Source | Battery Powered |
| Battery Capacity | 10000mAh |
| Number of Power Levels | 5 |
| Max Speed | 15000 RPM |
| Noise Level | 45-65 dB (at 1 meter) |
| Product Dimensions | 1"D x 1"W x 1"H |
| Item Weight | 12.3 ounces |
| Special Features | LED Light, Power Bank Function |
| Control Method | Touch |
9. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Buvizas website. Keep your purchase receipt as proof of purchase for any warranty claims.