If the airflow of the device is weak, please refer to the following steps for troubleshooting:
1. Check whether the fan is set to the low setting. It is normal that the airflow is gentle under the natural breeze mode. You can switch the mode or speed as desired;
2. Check whether there are foreign objects on the fan blade or grilles and remove them;
3. Dust accumulation will affect the airflow. It is recommended to clean the fan blade and grilles to restore optimal ventilation;
4. Check if the fan blade is loose, improperly installed, or deformed. Reinstall or replace the fan blade;
5. Confirm whether the voltage in the operating environment is stable. Insufficient voltage will also cause the motor to run weakly and the wind force to weaken;
6. If the problem still exists, please apply for after-sales inspection.