【Product Features】 ◎ Equipped with photochromic lenses that change color according to the amount of UV light! Convenient 2-WAY specification that is transparent indoors and transforms into sunglasses outdoors. ◎ Features blue light cut function to reduce eye fatigue from smartphones and PC work. Perfect for work and gaming. ◎ UV400 cut to block UV rays effectively. Ideal for driving and outdoor activities. ◎ Unisex full-rim square frame design that is easy to use for both men and women, with a stylish design that suits both business and casual settings. ◎ Lightweight TR material, weighing only about 12g! Comfortable to wear for long periods. 【Color】 ・Black Frame × Brown Lens 【Size】 (Unisex) ・Frame Width: Approximately 144mm ・Lens: Approximately 52mm x 51mm ・Bridge Width: Approximately 15mm ・Temple Length: Approximately 149mm 【Usage Scenes】 ・Indoor: As fashion glasses or PC glasses for blue light protection ・Outdoor: Automatically changes color with UV light to become sunglasses ・A convenient item that can be used every day regardless of the season 【Please Note】 ※ Non-prescription lenses. ※ Colors may appear different from the actual product depending on your monitor environment. ※ Returns and exchanges are not accepted due to differences in image or size. ※ No glasses case included. Glasses will be wrapped in cushioning material for shipping.