RANVOO Rechargeable Neck Fan User Manual

1. Introduction

Thank you for choosing the RANVOO Rechargeable Neck Fan. This device is designed to provide personal cooling with powerful airflow and a comfortable, adjustable fit. Please read this manual thoroughly before use to ensure proper operation and maintenance.

Figure 1: RANVOO Rechargeable Neck Fan and Packaging

2. Safety Instructions

• Do not insert fingers or foreign objects into the fan's air inlets or outlets.
• Keep the device away from water and excessive moisture.
• Do not disassemble, repair, or modify the device yourself. Contact customer support for assistance.
• Use only the provided USB-C charging cable or a certified equivalent.
• Keep out of reach of small children.
• Avoid prolonged exposure to direct sunlight or high temperatures.

3. Setup

3.1 Unboxing

Carefully remove the neck fan, USB-C charging cable, and user manual from the packaging. Inspect all components for any signs of damage.

3.2 Initial Charge

Before first use, fully charge the neck fan. Connect the USB-C cable to the charging port on the device and the other end to a compatible USB power source (e.g., laptop, power bank, wall adapter). The LED indicator will show charging status.

Figure 2: USB-C Charging Port and Power Button

3.3 Adjusting Fit

The neck fan features a flexible memory cushion that allows for adjustment to various neck sizes. Gently bend the device to achieve a comfortable and secure fit around your neck. It is designed to stay in place without slipping.

Figure 3: Adjustable Design for Comfortable Wear

4. Operating Instructions

4.1 Power On/Off

To power on the device, press the power button located on the side of the fan. The LED indicator will illuminate. To power off, press and hold the power button until the fan stops.

4.2 Speed Settings

The RANVOO Neck Fan offers 3 fan speeds. Press the power button repeatedly to cycle through the speed settings:

1. Press once for Speed 1 (Low)
2. Press twice for Speed 2 (Medium)
3. Press three times for Speed 3 (High)

Figure 4: Fan Speed and Battery Information

4.3 Battery Life and Charging

The device is equipped with a 4000mAh battery, providing up to 16 hours of operation on a full charge (depending on speed setting). The smart LED indicator will show when it's time to recharge. Charging is done via the USB-C port.

4.4 Usage Scenarios

The lightweight and portable design allows for versatile use in various environments, including:

• Indoor use: Home office, bedroom, kitchen.
• Outdoor use: Travel, hiking, sports events, gardening.

Figure 5: Versatile Use of the Neck Fan

4.5 Airflow Performance

The fan features a bladeless air-multiplier design, drawing in surrounding air to create a smooth and powerful breeze. It is engineered to deliver up to 70% more airflow compared to standard designs, while maintaining quiet operation.

Video 1: Visualization of Powerful Wind - Demonstrates the fan's strong airflow.

Video 2: RANVOO Neck Fan vs. Others - Compares airflow performance with other neck fans.

5. Maintenance

5.1 Cleaning

The bladeless design makes cleaning simple. Use a soft, dry cloth to wipe the exterior of the fan. Do not use harsh chemicals or abrasive materials. Ensure the air inlets and outlets are free from dust and debris.

5.2 Storage

When not in use, store the neck fan in a cool, dry place away from direct sunlight. The 120° foldable design allows for compact storage.

6. Troubleshooting

If you encounter any issues with your RANVOO Neck Fan, please refer to the following common solutions:

• Device not turning on: Ensure the battery is charged. Connect to a power source and try again.
• Weak airflow: Check if the air inlets or outlets are obstructed. Clean any dust or debris. Ensure the fan is on a higher speed setting.
• Not charging: Verify the USB-C cable is securely connected to both the fan and the power source. Try a different cable or power adapter.

If the problem persists, please contact RANVOO customer support.

7. Specifications

8. Warranty and Support

RANVOO is committed to providing excellent service. Your neck fan comes with:

• 12 Hours Fast Support: 24/7 customer assistance.
• 360 Days Free Replacement: No repairs needed for eligible issues.

For any concerns, including unwanted, wrong, or defective items, please contact us via the Amazon Message Center. Follow these steps:

1. Go to 'Your Orders'.
2. Click the Detail Page of the Product You Purchased.
3. Click in the 'Ranvoo Store'.
4. Select 'Ask a Question'.