Applicable occasions: These blue light glasses are very suitable for traveling, driving, daily wear, vacation travel and other occasions. It is also a practical gift for family, couples and friends. Product Dimensions: 48mm (1.88 inch) of lens width, 40mm (1.57inch) of lens height, 140mm (5.51inch) of temple length, 18mm (0.71 inch) of nose bridge, and 150mm (5.90inch) of overall frame width. Fashion Oversized Square Design: Trendy oversized square frame clear lens glasses, created exciting and unique looks, universal size fits most face shapes. Environmentally friendly materials: The frame is light and bright, and it is comfortable to wear for a long time. The use of environmentally friendly materials, non-slip and anti-allergy, is the best choice for people who are allergic easily. Blue light blocking lenses: Blue light blocking lenses are very suitable for people who are facing mobile phones and computers for a long time. They can effectively block the intensity of blue light emitted from the screen and reduce the harmful blue light to the eyes.