Product descriptionIn daily life, everyone has to face electronic screens, LED lights, and a pair of blue blocking glasses can help block harmful blue light and reduce the damage of harmful blue light to the eyes. Blue blocking light lenses will release beneficial blue light. Regulate your melatonin secretion, make you have better sleep.Product dimensionsLens width:47mm/1.85inFrame width:137mm/5.39inLens height:44mm/1.73inBridge (DBL):18mm/0.70inTemple length:135mm/5.31inExcellent after-sales serviceNo matter you have any questions about our products, please feel free to contact our customer service team, we will provide you with satisfactory solutions, high customer satisfaction and high quality products are our company attaches the most importance, is also the foundation of our continuous progress.
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