feature:1. Application - Relieve visual fatigue and discomfort caused by prolonged surfing, gaming, and working under fluorescent lights.2. Anti-blue light-effectively block harmful blue light and protect eyes from harmful blue light such as computers and mobile phones.3. Occasions - an excellent choice for office workers and students. Great for close work when you want to see details.4. Dimensions - Lens Width: 63mm, Frame Height: 56mm, Nose Pad Distance: 20mm, Overall Width: 150mm, Temple Length: 152mm.5. Material - Made of high quality material, lightweight and durable, providing full protection for your eyes.Notice:Due to different monitors and lighting effects, the actual color may be slightly different from the image.Due to manual measurement, please allow 1-3cm deviation.describe:Frame material: TR90Lens Material: AcrylicColor/style: as shown in the picture (please forgive some deviation due to computer reasons)Weight: about 19 gramsinclude:1 x Glasses (only)