[Karsaer] Photochromic Sunglasses for Men and Women, Clear Lenses, UV Protection, Lightweight, Sun Protection (PhotochromicColor-Changing Lenses),

[Photochromic Function] Photochromic lenses change color depending on the intensity of ultraviolet light. Therefore, please note that the color change may be weaker in environments with weak ultraviolet light, such as offices, indoors, or on cloudy days. For details on the photochromic effect, please refer to the included UV light (blue light) or the photochromic instruction manual. [UV Protection] Cuts over 99% of ultraviolet rays, thoroughly preventing damage to the eyes. Provides stress-free vision. Also excellent as a fashion item. Matches a wide range of styles from casual to commuting, making it perfect for everyday use. [Lightweight Design] The frame uses a lightweight and durable aluminum-magnesium alloy and elastic TR material. This achieves an astonishingly light weight of only about 20g, providing a comfortable fit that does not put a strain on the ears or nose even when worn for long periods of time. [Simple and Stylish] These glasses have a simple, uncluttered design while possessing a sophisticated and stylish look. The classic square type fits a wide range of face shapes regardless of gender or age, making it a design that suits many people. From everyday wear to formal occasions, these sunglasses match any outfit, making them a must-have fashion item. [Karsaer] Sunglasses that provide clear vision and highlight your beauty. Add sparkle to your eyes and confidence to your style.