Photochromic Sports Sunglasses for Men and Women and Night UV Sensing Photochromic Lens UV400 for Mountain Night Motorcycle Discolored Sunglasses

👓►【Photochromic & Color Changing Lenses】Automatically adjusts the light during the day. When exposed to UV rays, the lens color changes from transparent to gray. When UV rays are strong, the lens color becomes gray. When UV rays are weak, the lens color becomes transparent. Depending on the environment, you can always achieve optimal clear vision. It has high visible light transmittance and can be used safely outdoors in strong sunlight. 👓►【For both day and night use】During the day, the lens color changes depending on the strength of UV rays, and when the lens turns gray, it blocks harmful light and increases the comfort of viewing. At night, the lens is transparent, allowing you to see your surroundings clearly, increasing safety and making these active photochromic sunglasses. 👓► "Comfortable Design" Flexible frame designed to fit your face perfectly. Flexible to adjust to the shape of your face, providing a comfortable fit and high fit. The frame design that fits your face minimizes the intrusion of light rays around the eyes and more effectively prevents UV rays. It is also ideal for intense exercise such as sports, fishing, and outdoor activities to prevent wind and UV rays from entering from the outside. Adopts a PC frame, which has a luxurious feel, is ultra-lightweight, strong, elastic, stable, and impact resistant. Adopts materials that are harmless to the human body. Rubber nose pads are suitable for sports and designed for Japanese people. Adopts silicone nose pads to prevent sunglasses from slipping off your nose. The nose pads are durable, lightweight, and flexible, so they are less likely to deform even after long-term use, allowing you to use polarized sunglasses for a longer period of time. This enhances the fit even during exercise and prevents pain from touching your ears during exercise. 👓►【Suitable for various scenes】Can be used in any climate all year round, has more functions than ordinary sunglasses, has clear visibility not only during the day but also at night, and is suitable for various places such as bad weather such as rainy, cloudy, and snowy days, golf, baseball, tennis, running, private cars, mountain climbing, traveling, baseball, road surfaces, water surfaces, snow surface reflections, driving, driving, fishing, motorcycles, etc. Precautions when driving: If the glass of your car has the function of blocking ultraviolet rays, the lens will not discolor even if you drive in sunny weather. 👓►【Uses and After-sales Service】Different lens colors have different functions, gray/red/blue lenses have polarized function, yellow lenses have partial polarized function, and transparent lenses have no polarized function. Recommended as a gift for yourself, friends, family, couples, couples, birthdays, Valentine's Day, Father's Day, Christmas, etc. We have a 30-day money-back guarantee. You can contact ZUNOU customer service at any time for any questions. We will reply within 24 hours. ZUNOU is a brand for men and women who are looking for sunglasses that combine functionality and fashion. ZUNOU sunglasses are highly functional sports sunglasses (polarized lenses, UV protection) specialized for active scenes. They can be used not only for daily use but also for various sports, especially for active scenes such as driving, fishing, cycling, driving, road biking, golf, baseball, outdoor activities, and mountain climbing. How day and night photochromic color changing sunglasses work Mainly based on photochromic technology. With this technology, the sunglasses automatically adjust the color and light transmittance under various light environments to provide a better visual experience. When the light is strong, the color of the lens becomes darker, and when the light is weak or gone, the color of the lens gradually fades and returns to the initial color state. Environments where color does not change: There is no change during execution. The glass of the car blocks ultraviolet rays, so the color of the lens will not change even if there is strong ultraviolet rays. There is no ultraviolet rays indoors, and the color of the lens will not change. Advantages of day and night photochromic sunglasses 1. Automatic dimming: The color automatically changes according to the light intensity of the surrounding environment, and the light will not change when entering indoors or a dark environment. Reduces transmittance, avoids strong light stimuli, restores the original lens color, and provides clear vision. 2. Convenience: It can be used day and night, and cuts out ultraviolet rays and stray light during the day to protect your eyes. At night, it increases light in dark places, allowing you to see things clearly and reducing eye fatigue. 3. It is also popular on cloudy and rainy days. It is an active product that does not usually need to be replaced more frequently than sunglasses and adapts to various light environments. It does not need to be replaced more frequently than normal sunglasses, and it is more convenient. ◆Applicable scenes◆ ◎Leisure, city photography, strong light prevention ◎Driving, automobiles, motorcycles, cycling, bicycles, road bikes ◎Outdoors, driving, camping, trekking, mountain climbing, running, skiing ◎Beach, sea, fishing, beach ◎Golf, baseball, tennis ◆Packaging◆ ◎Mirror box * 1 ◎Mirror cloth * 1 ◎Mirror bag * 1 ◎Polarized test card * 1 (no polarized function and no test card) (※) If you feel it is dark when wearing it at night, please stop wearing it to ensure your safety. (※) If the fit is not right for your face shape or the position of the nose pads is not right, gently apply pressure to adjust.