Abstract: A bracket includes a pivot portion and a supporting portion. The pivot portion is rotatably coupled to a side surface of a housing of an electronic device. The supporting portion is coupled to the housing through the pivot portion. The supporting portion has a first portion, a second portion, and a third portion. The first portion is connected to the pivot portion. The second portion connects the first portion and the third portion. When the supporting portion is at a folded position relative to the housing, the first portion is on the side surface of the housing, and the third portion is on a back surface of the housing.

Abstract: A portable electronic device includes an apparatus body, a light emitting module, a light receiving module, and at least one transparent cover. The light emitting module and the light receiving module are disposed at the apparatus body and protrude from a surface of the apparatus body. The at least one transparent cover covers the light emitting module and the light receiving module.