Product Features: Premium Material: The glasses feature a PC frame and clear lenses. The lens surface is coated with an easy-to-clean film and a blue light blocking coating that effectively blocks ultraviolet rays and harmful blue-violet light. A reinforced hard reflective layer effectively converts harmful blue light into beneficial light. Comfortable Frame: Simple lines create a beautiful frame appearance, and the ergonomic design provides a comfortable all-day wearing experience. Relieves Eye Strain: By wearing these unisex blue light blocking glasses, the scratch-resistant and abrasion-resistant lenses eliminate worries about blurred vision, eye fatigue, or headaches. These clear blue light blocking glasses provide comprehensive protection. Versatile: Our blue light blocking glasses are perfect for various occasions such as computer screens, mobile phones, video games, TV watching, and reading. Customer Service: If you have any questions about our products, please do not hesitate to contact us. We are happy to help you and solve your problems. Notes: Due to differences in monitors and lighting conditions, the actual color may vary slightly from the image. Please allow 1-3 cm error due to manual measurement. Specifications: Material: PC; Dimensions: Frame total length: 145 mm; Lens width: 53 mm; Frame height: 52 mm; Bridge width: 18 mm; Temple length: 140 mm; Includes: 1 pair of glasses