·ANTI BLUE RAY & REPLACEABLE LENSES - This is an anti blue light glasses, provides eye health protection for peoples who work with computer mobile phone or other digital equipments, and for who watch TV often. It can relieve the eyestrain symptoms of prolonged computer blue ray exposure, and avoid the appearance of myopia.

·FASHION SQUARE FRAME - These anti-blue glasses are not only stylish but also light, not heavy. It subverts the traditional nerd plastic frame design. The new style clear glasses will put you in the spotlight all the time!

·PRODUCT DIMENSION – Lens Width: 54mm(2.13'') | Frame Height: 51mm(2.01'') | Frame Width: 136mm(5.36'') | Nose Bridge: 23mm(0.91'')| Leg Length: 140mm(5.51'').

·HEALTHY AND COMFORTABLE WEARING: This fashion thing is not only healthy for wearers, but also very comfortable, because it is so light weight that can be wore with no pain sense for several hours. This also suitable for outside activities, but put it off before you go to bed.

·FEISEDY anti-blue light glasses can effectively resist harmful blue light from digital screens, and can significantly reduce eye fatigue, glare, headaches, migraines caused by games.