2 in 1 HD Car Sun Visors Goggles Day and Night Anti-dazzle Sunshade Mirror Automobile Sun Shade Visor Dazzling Goggles * Includes 2 mirrors, the transparent gray one shades the sunshine in day, while the yellow one blocks the car lights at night * Eyes comfort, relieve eye fatigue, effectively protect the safety of driving under the strong light. * Blocking the car light in the night. * Shading the sunshine in the day. * Universal size, 320x110x2mm, fits most cars & vans sun visor organizer ranges from 115 to 195mm * Installation is simple, portable. How to use in night-time: ● 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 Tips: ● To install the product, please push outwards gently the outer rims of the screens with pressure applied evenly. ● If dust or dirt is apparent on the screen surface, simply use a soft hairbrush or chamois leather to remove the dust or dirt . For stubborn dirt or stain, please detach the screen first by loosening the screws with a screwdriver and then rinse thoroughly. ● For cleaning, do not use coarse cloth or volatile solvents such as alcohol or paint thinner with soapy water. Finally, dry with a lint-free cloth. ● Please avoid using this product while driving in unlit or dark areas in which night vision devices should be a lot more helpful. This product is never intended to be a substitute for night vision systems.