Royal Son Square Blue Computer Glass For Men and Women – SF0077-C3

【PRODUCT DIMENSION】:- Size : Medium | Lens Width : 54mm (2.13 inch) | Lens Height : 40mm (1.57 inch) | Nose Bridge : 11mm (0.43 inch) | Temple Length : 138mm (5.43 inch) | Frame Width : 140mm (5.51 inch)

【About Lens】:- Material : Plastic | Color : Transparent | Replaceable : Yes | Blue Block : Yes | Computer Uses : Yes. Blue light blocking glasses have filters in their lenses that block or absorb blue light, and in some cases UV light, from getting through. That means if you use these glasses when looking at a screen, especially after dark, they can help reduce exposure to blue light waves that can keep you awake.

【About Frame and Temple】:- Material : TR90/Metal | Type : Square | Color : Blue | Lightweight : Yes | Temple Spring : Yes. The frame is made with TR90 and temple made with metal. Since TR90 are flexible, they can bend under pressure and contour your face comfortably. Because of the TR90 frame’s flexibility, it also makes them resilient to damage. The frame color change from black to blue while comes indoor to light area.

【In The Box】:- Frame*1 | Microfibre Cloth*1 | Case Box*1 | Also it will comes in Royal Son Brand High Quality Gift Box.

【Care Instructions】:- It is important to clean Frame’s Lens with Aqualens solution and wipe with a microfibre cloth. Always use Royal Son case box after using the spectacle frame.