Features: Useful Glasses: Our glasses can effectively block mobile phone, computer, LED blue lights which will causesore, swollen, itchy eyes, dry eyes, easy fatigue, decreased vision, and eye damage. Premium Quality: The glasses are made of PC and AC material, the lenshas an easy-to-clean film and an anti-blue light coating, which can effectively protect against UV rays and harmful blue-violet light. The reinforced and hard reflective layer can effectively convert harmful blue light into beneficial light. Comfy Frame: Flattering lines create aesthetically pleasing frame appearance, and ergonomic construction provides wonderful wear feeling and all-day comfort. Trendy Glasses: Classic and artistic frame and pretty color design lets you look so beautiful. Not only provide more protection for your eyes also let you look much more fashionable. Customer Service: If you confront any problems about our products, please feel free to contact us, we are ready to help. We will solve your problems as soon as possible. Specification: Material: PC, AC Glasses Width: 145 mm Lens Height: 54 mm Single Lens Width: 54 mm Nose Bridge: 21 mm Temples Length: 145 mm Weight: 28.8 g Notes: 1. Due to different monitors and lighting effects, the actual color may be slightly different from the image. 2. Due to manual measurement, please allow 1-3 mm deviation. 1 * Glasses