Working principle:

The car air outlet controls the direction and intensity of the air conditioning by adjusting the opening and closing of the panel to ensure uniform air circulation in the car and provide a comfortable driving experience.

How to identify the quality:

1. Observe the appearance: The surface of the product should be flat without obvious defects, and open and close smoothly.

2. Test function: After installation, test whether the opening and closing of the air outlet is flexible and whether the air outlet direction can be accurately controlled.

3. Brand reputation: Choose NIBD brand products with reputation and credibility, and the quality is more guaranteed.