A flexible device capable of emitting far-infrared and visible light at the same time includes a light guide plate, a far-infrared release layer, and a light-reflecting layer, wherein the far-infrared light is released for lamination, bonding, or coating on a light-guide plate or a light-reflecting layer. The far-infrared emitting layer can uniformly emit far-infrared rays； the light guide plate has a first side and a second side opposite to each other and can cooperate with a visible light source, and the visible light enters from the first side of the light guide plate and is distributed to the light guide plate through a reflective strip. The whole, shot from the first or second side.A reflective layer can be added to increase efficiency and avoid damage to the light guide plate and the far-infrared emitting layer. The device can be changed in shape and added with various buckles to match the various parts of the user.一種可同時散發遠紅外線與可見光的可撓式裝置，包含一導光板一遠紅外線釋放層及一反光層，其中遠紅外線釋放以層疊貼合或塗佈於導光板上或反光層上。遠紅外線釋放層可均勻發射遠紅外線；導光板有彼此相對的一第一面與一第二面並可配合一可見光源，可見光由導光板之第一面進入並藉由反光條散佈到導光板全體，後由第一面或第二面射出。可再加上反射層來增加效率及避免導光板與遠紅外線釋放層的損傷。本裝置可變換形狀及再加上各種扣具來配合在使用者的各種部位使用。
