These are convenient photochromic sunglasses that change lens color in response to UV light. They have clear lenses indoors and transform into sunglasses outdoors, making them a 2-in-1 solution for eyeglasses and sunglasses ◎ With a trendy brown and clear frame design, they are easy to match with both casual and smart styles, and are a versatile item that can be used by both men and women. It's also a nice point that you can use them daily like fashion glasses. ✔ UV protection ✔ Photochromic lenses (change color with UV light) ✔ Lightweight and comfortable for long periods of wear They are useful in various situations such as commuting, driving, travel, and outdoor activities. ⸻ 【Color】 Brown系 (Brown tones) 【Condition】 New, Unused ⸻ ✨ Brand new, unused ✨ Immediate purchase OK ✨ Free shipping, fast shipping ⸻ Waterproof packaging + carefully packaged We will ship quickly This season's popular item First come, first served ◎ ⸻