A wearable electronic device which includes a signal acquisition component and a wearable component, the signal acquisition component includes at least one port, the at least one port is detachably connected to the wearable component. The wearable electronic device is worn through the wearable component and collects biological signals through the signal acquisition component.一種可穿戴電子裝置，包括訊號擷取元件和穿戴元件，該訊號擷取元件包括至少一介面，該至少一介面與該穿戴元件可拆卸地電性連接，該可穿戴電子裝置通過該穿戴元件穿戴並通過該訊號擷取元件擷取生物訊號。
