Mobile phones, laptops, tablets, smart TVs, LED lighting, and other electronic devices emit BLUE LIGHT, which has been proven to have adverse effects on your eyes, vision, sleep, and physical and mental health. Teslass glasses are the ideal solution for reducing your exposure to harmful blue light and preserving your vision and health. Teslass glasses are designed for all generations and professions, for all screens or sources of blue light, for everyday use, anywhere, and anytime.