difference between Headphone and Headset?

Headphones are devices that allow the user to listen to music without microphone to communicate with others . Headsets also do this, but also have a microphone that allows the user to speak while listening. Air travel has necessitated headsets as most people ask for headsets as they get the ability to speak through a microphone, while listening to in-flight entertainment all the time.Just like play game with oter players.

Headphones are circumaural type with earphones blocking outside sounds completely, whereas headsets are supra-aural type with speaker resting outside the ear, which allows monitoring of outside sounds.

One difference between headphones and headsets pertain to their connectivity to external devices.

Totally in one sentence headset is with microphone headphone.