YL-004 Handheld hook desktop 3-in-1 semiconductor cold compress bladeless turbine mini portable USB fan

Understanding the YL-004

The YL-004 is a revolutionary 3-in-1 semiconductor cold compress and portable USB fan designed to provide relief from pain, swelling, and discomfort while offering a refreshing breeze. This compact, multifunctional device combines the benefits of cold therapy with the convenience of a mini desktop fan and a bladeless turbine USB fan.

Key Features

• Cold Therapy Device: The YL-004 features a semiconductor cold compress that provides instant relief from pain, swelling, and inflammation.
• Mini Desktop Fan: With a sleek design, this mini desktop fan offers a refreshing breeze to help you stay cool and comfortable.
• Bladeless Turbine USB Fan: The bladeless turbine USB fan is perfect for use at home, work, or on-the-go, providing a gentle, whisper-quiet airflow.
• Handheld Hook Design: The handheld hook design allows for easy portability and convenience, making it perfect for travel or use on the go.

Benefits of the YL-004

The YL-004 offers numerous benefits, including:

• Pain Relief: The semiconductor cold compress helps alleviate pain and inflammation, making it ideal for use after exercise, injury, or surgery.
• Swelling Reduction: The cold compress can help reduce swelling and inflammation, promoting faster healing and recovery.
• Cooling Relief: The mini desktop fan and bladeless turbine USB fan provide a refreshing breeze to help you stay cool and comfortable.
• Portability: The handheld hook design allows for easy portability, making it perfect for travel or use on the go.

How to Use the YL-004

Using the YL-004 is simple and straightforward. Follow these steps to get the most out of your device:

Setting Up Your Cold Therapy Device

1. Plug the YL-004 into a USB port using the included cable.
2. Press the power button to turn on the cold compress.
3. Place the cold compress on the affected area for up to 20 minutes at a time.

Using the Mini Desktop Fan

1. Unplug the YL-004 from the USB port.
2. Press the power button to turn on the mini desktop fan.
3. Adjust the fan speed using the control buttons.

Operating the Bladeless Turbine USB Fan

1. Plug the YL-004 into a USB port using the included cable.
2. Press the power button to turn on the bladeless turbine USB fan.
3. Adjust the fan speed using the control buttons.

Maintenance & Care Tips

To ensure the longevity of your YL-004, follow these maintenance and care tips:

Cleaning Your Device

1. Unplug the YL-004 from the USB port.
2. Wipe the device with a soft, damp cloth.
3. Allow the device to air dry before plugging it back in.

Battery Life & Charging

The YL-004 does not have a battery; it is powered by a USB connection. To charge the device, simply plug it into a USB port.

Troubleshooting Common Issues

If you encounter any issues with your YL-004, refer to the troubleshooting guide below:

• Device Not Turning On: Ensure the device is properly plugged into a USB port and try pressing the power button again.
• Cold Compress Not Cooling: Check that the device is properly plugged into a USB port and that the power button is turned on.
• Fan Not Working: Ensure the device is properly plugged into a USB port and that the power button is turned on. If the issue persists, contact customer support for assistance.