【Product Features】 ◎ Equipped with photochromic lenses that change color according to the amount of UV rays! A convenient 2-way specification that changes from clear indoors to sunglasses outdoors. ◎ With blue light cut function, it reduces eye strain from smartphone and PC work. Also great for work and gaming. ◎ UV400 cut thoroughly blocks UV rays. Ideal for driving and outdoor activities. ◎ Stylish design with a full-rim square frame that is easy for both men and women to wear, suitable for both business and casual occasions. ◎ Made of lightweight TR material, weighing only about 12g! Comfortable to wear even for long periods. 【Color】 ・Black frame × Gray lens 【Size】 (Unisex) ・Frame width: Approx. 144mm ・Lens: Approx. 52mm × 51mm ・Bridge width: Approx. 15mm ・Temple length: Approx. 149mm 【Usage Scenarios】 ・Indoors: As clear glasses or PC glasses for blue light protection ・Outdoors: Automatically changes color with UV rays to sunglasses ・A convenient item that can be used daily regardless of the season 【Notes】 *Non-prescription lenses. *The actual color may differ from the image depending on the monitor environment. *We cannot accept returns or exchanges due to differences in image or size. *A glasses case is not included. The glasses will be shipped wrapped in cushioning material.