Who may legally drive with a headset covering both ears?

A person that is authorize or holds the capability of covering both of their ears when driving are the following;

· A pilot who is operating the plane

· An individual that is operating equipment that are used for construction such as maintenance of high ways or building up certain sites

· An individual that is operating a vehicle that is authorized and used of emergency

· An individual who has a hearing impairment and made use of it in assistance for the individual