Blue-ray proof and uv400, relieving eye fatigue and improving colour resolution and features blue light barrier 31%<br />Simple style, ultralight and ergonomic ear stems, no extra burden to your ears and nose<br />Self-adaption nose pad, fit for different face shape<br />Specially designed for those who use digital products for a long time<br />Product material comes as pc lens, silicone nose pad, tpe temple, PEI frame<br />Features a strong texture and exquisite visual experiance">