Do your glasses fog up when using Active Shield?
使用 Active Shield 时，您的眼镜会起雾吗？
No, the Active Shield was designed to eliminate all the accumulations of air present inside the mask, thus minimizing the risk of glasses fogging
不会，Active Shield 旨在消除面罩内积聚的所有空气，从而最大限度地降低眼镜起雾的风险