Blue Ligh Glasses: Bluelight blocker can effectively obstruct injurious blu-ray and UV400, suitable for people who work on computer, tablet, video game, phone or TVs for a long time

Anti Eyestrain for Better Sleep: remove worries of eye fatigue, blurred vision and headache, improve sleep; Provides all day protection for you while enjoying your digital time

Comfortable Wear: Fashion lightweight eyewear frames are designed with flexible spring hinges, the temples can offer external diffusion for 105°, fit all face shape

Transparent Resin HD Lens: BLS BLUES clear lens is made of high-grade resin material, which are stronger and clearer, providing accurate magnifying strength and avoiding color difference