Damping mechanism and headset

A headset, comprising a headset body and a damping mechanism, wherein the damping mechanism is disposed on the headset body, and the damping mechanism comprises:

• a support member provided with a sliding chute and a first through hole communicated with the sliding chute;
• and
• a damping assembly capable of dividing the sliding chute into an adjustment cavity and a balance cavity, wherein the balance cavity is communicated with an outside, one end of the damping assembly is slidable in the sliding chute, an end of the damping assembly extending into the sliding chute is a sealing end, the sealing end and an end of the sliding chute facing the first through hole form the adjustment cavity, the adjustment cavity is communicated with the outside via the first through hole, and when the damping assembly slides in the sliding chute, a pressure in the adjustment cavity changes, and damping is generated.