Computer Glasses Women Men Anti-blue Light Retro Fashion Frame Glasses Square Interchangeable Lenses

High-concerned chemical : None Element type : Basic Classic Style type : Oval Place Of Origin : China (mainland) Frame Material : Plastic Model Number : 1933 Gender : Unisex Lenses Material : Polycarbonate Origin : Mainland China [Anti Blue Light Glasses] Clear Blu-ray Filter Glasses with UV400 Protection- Effectively resist 100% harmful blue light from digital screen. Obviously reducing eye strain (vision) , glare, headache, fatigue, migraine caused from gaming / reading phone PC TV digital monitor.