Product descriptions are often written by non-English native speakers and/or machine-translated. Please keep that in mind. We apologize for the invonvenience.
Description by manufacturer:
For transportation reasons, the product does not contain electronics and can be installed by itself.
The mask, new, will have a latex odor as part of the manufacturing process. Remove the mask from the package and leave it in a well ventilated room for a few days. The smell should disappear.