1.Wide coverage and safety protection.

2.Lightweight and fast, easy to operate and comfortable to wear.

3.Suitable for work, learning, life, walking, face-to-face chat, sports and so on.

4.The human facial contour design, even the one who with glasses also can use.

5.Effectively anti Drool-proof, anti-dust, anti-droplets and so on, and effectively protect our health