1. When using the cooling fan, do not wind the power cord or pull the power cord forcefully to avoid damage to the power cord and prevent power leakage.

2. Keep the fan clean and avoid dust, water droplets, insects and other objects from entering the fan, causing the fan to fail to operate normally.

3. Do not leave the cooling fan unused for more than half a year, because if it is not used for a long time, the storage environment will affect the performance of the fan.

4. When the fan is in operation, please do not lock the fan for a long time. The fan will stop continuously, which will cause high heat and burn the fan.

5. Please note that the fan will hurt your fingers when running at high speed. When the cooling fan is operating at high speed, be careful not to touch the fan blades to avoid being cut by the fan.

6. Do not use the cooling fan in a flammable or harmful environment to avoid accidents.