Gama Crane Black Unisex Transparent Blue Light Protective Screen Glasses (49-21-145 Lightweight)

It is not an optical product. It is not a medical device. raw material: Grilamid Natural UNBREAKABLE Grilamid Natural raw material, produced in Switzerland, is resistant to impacts and does not break thanks to its flexible structure. ANTIBACTERIAL Grilamid Natural raw material has a sterile feature and does not create bacteria. ANTIALLERGIC It does not contain Bisphenol A (BPA) and does not harm your health. LIGHT Grilamid Natural raw material enables us to produce lightweight but durable glasses. It prevents you from experiencing negative effects such as headaches and deterioration in the nose structure caused by heavy glasses. ENVIRONMENTALIST Glasses produced using 100% organic dye are 100% recyclable and environmentally friendly thanks to their raw materials. GLASS FEATURES: UV protection is designed to help reduce the occurrence of digital eye strain and prevent disruption of the circadian rhythm cycle that affects sleep and overall health. Blue light lenses usually have a pale yellow tint (if you can see a color) and regulate the circadian rhythm while blocking harmful blue light. The effect changes the wavelength. BOARD:49-21-145