Can I use it with a helmet?
我可以与头盔一起使用吗？
Certainly! In the specific user test we conducted before launching them on the market, users encountered no difficulties in this regard. Our mask is suitable for all bike helmets and particularly effective for jet-type or open or flip-up motorcycle helmets. For insertion into full-face helmets it depends on the model.
当然！在我们推出市场之前进行的具体用户测试中，用户没有遇到这方面的困难。我们的面罩适用于所有自行车头盔，尤其适用于喷气式或开放式或翻转式摩托车头盔。是否插入全盔取决于型号。