IVNUOYI Blue Light Blocking Glasses for Men and Women?Anti Eye Strain Headache?Computer Eyeglasses TR90 Lightweight Frame

PRODUCT DESCRIPTION Our glasses help reduce harmful blue light that can causes eye issues and prevent ideal levels of sleep Casual frame design keeps you looking professional and stylish while working or playing video games The transparent lens,no color difference, less reflective, no affect reading, bring you good visual experience and easy to clean   PRODUCT INFORMATION Blue Light Blocking Glasses TR90 Frames Polycarbonate lens Colors available: Black / Gray/ Tortoise/Green   PRODUCT DIMENSIONS Lens width: 2 1/16"(53mm) Frame width: 5 1/2"(139mm) Lens height: 1 1/2" (38mm) Frame height: 1 11/16" (43mm) Bridge (DBL): 11/16"(17mm) Temple length: 5 11/16" (145mm) (Size for manual measurement, there may be a 0 to 0.4 inch error, belongs to the normal phenomenon)   PACKAGE INCLUDES 1 x Blue Light Blocking Glasses 1 x Spectacle cases 1 x spectacle cloth   NOTE If you have any problems with our items or services, please feel free to contact us We will do our best to solve any problems and provide you with the best customer services