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 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 the best 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: PCGlasses Width: 142mmGlasses Length: 135 mmGlasses Height: 44 mmSingle Lens Width: 55 mmNose Bridge: 19 mmPackage size: 14.2*2.5*4.4cmPackage Weight: 17gNotice: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 1-3mm deviation.includes:1 pair * Glasses'