Abstract: Embodiments of the present invention provide a sleep headset, which includes: a face slimming strap made of a flexible and elastic breathable material and including a main functioning part that fits a face and a lower mandible on two sides, and first connecting parts extending from two ends of the main functioning part, wherein each of the first connecting parts is provided with a detachable connection structure to enable the face slimming strap to be detachably connected and adjust tightness of the main functioning part against the face and the lower mandible; at least one speaker built in the face slimming strap and disposed at positions corresponding to human ears of a head; and a control box disposed on the face slimming strap or on an eye mask and electrically connected to the speaker. The sleep headset of the present invention can relieve discomfort brought about by the headset during sleep; and moreover, the face slimming strap can realize a face slimming function during sleep.