JISULIFE Portable Neck Fan - Life 3

Battery life varies depending on the speed setting used. On lower settings, it can last for several hours, while on the highest setting, it may provide a shorter duration of cooling. Refer to the product manual for specific expected runtimes.

You can charge the neck fan using the included USB cable. Connect one end to the fan's charging port and the other to a standard USB power source, such as a wall adapter, power bank, or computer.

The JISULIFE Portable Neck Fan - Life 3 is not designed to be waterproof. Avoid exposing it to water or using it in heavy rain. Clean with a damp cloth only.

Yes, you can typically use the fan while it is charging, although this may affect the overall charging speed or battery health over time. It is recommended to charge it fully before extended use if possible.

Please refer to the product packaging or the official JISULIFE website for specific warranty information, as warranty periods can vary by region and retailer.

The fan features a bladeless design that directs air through multiple vents, providing a smooth 360° airflow around your neck and face.

Ensure the fan is fully charged. Connect it to a power source using the provided USB cable and allow it to charge for at least 30 minutes before attempting to power it on again. Check if the charging cable and power source are functioning correctly.

Check the selected speed setting; it may be set to a lower level. Increase the speed using the one-button control. Ensure the air vents are not blocked by clothing or debris.

The battery may be depleted. Connect the fan to a power source to recharge. If the issue persists after charging, the battery may require replacement or the unit may need servicing.

Power off the fan and inspect the air vents for any foreign objects or debris. Ensure the fan is not being used on an uneven surface that might cause vibrations. If the noise continues, contact customer support.