The invention provides a physiological feature detection component, which comprises a substrate, a light source module and a detection module.The substrate forms a first side and a second side.A skin facing a user on the first side.The light source module includes a plurality of light sources.The light source module is arranged in a light-emitting area on the first surface of the substrate.These light sources generate a first light and a second light.The detection module outputs a sensing signal.The detection area is adjacent to the center of the first plane.The first light and the second light are incident to the skin and reflect the first light and the second light from the skin.The detection module receives the first and second reflected light and generates a sensing signal.The first reflected light corresponds to a first physiological feature and the second reflected light corresponds to a second physiological feature.本創作提供一種生理特徵偵測組件,其包含一基板、一光源模組與一偵測模組。基板形成一第一面與一第二面。第一面供朝向一使用者的一皮膚。光源模組包含複數光源。光源模組設置在基板之第一面的一發光區域。該等光源產生一第一光線與一第二光線。偵測模組輸出一感測訊號。其中,偵測區域鄰近於第一面之中心。其中,第一光線與第二光線入射至皮膚,並自皮膚反射第一光線與第二光線。偵測模組接收反射的第一光線與第二光線並產生感測訊號。其中,反射的第一光線對應一第一生理特徵和反射的第二光線對應一第二生理特徵。