Blue Ray Glasses for Better Sleep Red Lens Glasses Anti Blue Green Light for Men Eyewear SH018

  Product Description SHINU EYEWEAR Brand Name:SHINU Gender:men Lenses Material:Polycarbonate Model Number:SH018 Frame size:Please refers to the pictures Frame Material:Plastic 100% SATISFACTION GUARANTEE For any reason,if you want to return the eyewear within 30days, we'll be happy to refund you. We offer a 100% money back guarantee on all purchase. 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. orange+red means one pair red lens glasses and one pair orange lens glasses in one package. The Dimension:Please kindly checked the pics PACKAGE INCLUDED 1*glasses 1*box 1*cloth #productDescription h3 { margin: 0.75em 0px 0.375em -1px; }