Aectate Glasses Women Anti Blue Light Red Lens Computer Glasses for Good Sleep Orange for Long Time RD153

Here you can order 3 type blue light computer glasses : 1, red lens for good sleep. use before the bed time. don't wear it to outside or long time. too dark. 2, Orange lens for gamging or long time working with blue light. 3, Clear lens blue light only 20% around. but it is clear. can see every thing nature color. red lenses glasses block close to 100% of both blue and green wavelengths. While many glasses block only blue light, recent studies have shown that lower wavelengths also have a significant effect on sleep patterns. We block all wavelengths below 550 nm, which includes blue, green and violet. BLOCKS BLUE & GREEN LIGHT: Along with blue light, green light also suppresses melatonin production and prevents restful sleep. These block blue & green light to give you a productive night’s sleep!     RELAX & SLEEP: You will feel an immediate physiological effect when you put these on. You’ll feel relaxed and ready for bed by wearing these 1-3 hours before