Sunice Smart Changed VLT69%-25% Car Window Film Nano Ceramic Solar Tint Photochromic Film Auto Accesories Sunshade Sticker. Color change according to Sunlight, On sunny days, Sunice films reacts to the sunlight intensity and become darker to reduce sun heat and glare. On cloudy, rainy days and at night, it remains lighter and maximizing available daylight.
High UV and IR rejection. Automatic adjustment of visible light comfort level. Functions: Thermal insulation, heat preservation, energy saving, explosion proof, UV isolation, IR reflection, privacy and security protection, etc.