HD Car Sun Visor Day & Night

This Visor protects your car from dangerous lights on day/night time that might interfere with your driving.It is important to protect your eyes from harmful elements when you are driving. This visor filters those harmful elements and softens light sources. The easy-to-install clamp mounting is designed for your convenience; simply clamp it on your built-in car visor, and you are ready to go! --- Car Auto Day / Night Visor Sun Visor Mirrors Glass   The demonstration of day time use:  - Flip the yellow panel to the top, the gray panel to the bottom.  - The two panels should from an angle of about 110 degrees.  The demonstration of night-time use:  - Start with the shape of day time use.  - Push the gray panel upwards until it touches the immobile grip.   - Then, flip the yellow panel down.  - You can adjust the position of your original visor for a better view. Warnings and precautions:  - To install the product, please push outwards gently the outer rims of the screens with pressur