Air filtering devices and methods
Abstract:
A face mask includes an electrostatically-precipitating filter configured to be removably coupled to a face of a user, a controller operatively coupled to the electrostatically-precipitating filter, and a fastening member configured to removably couple the electrostatically-precipitating filter to the face of the user. The controller is configured to selectively control operation of the electrostatically-precipitating filter in response to an input received by the controller.
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