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. FEISEDY Product Dimensions:Lens Width:50 mm/1.97 in, Lens Height:51 mm/2.01 in, Temple Length:137 mm/5.39 in, Frame total Length:141mm/5.55 in, Nose Bridge:23 mm/0.91 in. Attention:Manual measure, there may be 1-2mm error. 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. Unique design: This cat eye frame uses a comfortable nose pad design to reduce the pressure on your bridge of the nose without leaving indentations. And the shape of your face modified by the cat's eye frame, you can also be beautiful and confident wearing blue light glasses. 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.