Thereâs a microphone built into each cup of the headphones that samples the ambient noise near the ear. That noise signal is fed into an electronic circuit that analyzes it and creates a mirror image of the noise, then adds the noise back into the music signal.
The job description of a manager varies from organization to organization. Here is more about what a manager does, the manager's job description. The manager's role and job description is at a pay grade or job classification level of the organization that integrates functions and departments for implementation success.
managing. 1  transitive verb. 2  1 : to handle or direct with a degree of skill: such asa : to make and keep compliant can't manage their childb : to treat with care : husband managed his resources carefullyc : to exercise executive, administrative, and supervisory direction of manage a business manage a bond issue manages a baseball team.