The present invention relates to the field of photoelectric therapy instruments, and provides a multifunctional photoelectric therapy box. The technical key points comprise a housing (1), a battery pack (2) mounted in the housing (1), and a change-over device (3) connected below the battery pack (2); the housing (1) is of an annular ring with an upper opening and a lower opening; a step (4) is formed at the annular edge of the upper opening of the housing (1), and the lower part of the housing extends outwards and is provided with a double-faced adhesive tape (5); the battery pack (2) comprises a battery (6), a base (7) detachably connected below the battery (6), and a conductive connecting piece (8) used for forming a current with the positive and negative electrode ends of the battery (6), and also comprises a charger (18), a first induction coil (19) being provided in the charger (18), and a plug (20) being provided on one side of the charger (18); a second induction coil (21) matched with the first induction coil (19) is provided above the battery pack (2), and the second induction coil (21) is communicated with the positive electrode end or the negative electrode end of the battery (6). The electric energy is supplied in a rapid charging mode, thereby improving the repeated utilization rate of the photoelectric therapy box, and protecting the environment; in addition, micro-current is adopted to replace conventional acupuncture needles to penetrate through acupuncture points, so that the balance of yin and yang can be achieved, and the later popularization is facilitated.La présente invention concerne le domaine des instruments de thérapie photoélectrique, et fournit une boîte de thérapie photoélectrique multifonctionnelle. Les points techniques clés comprennent un boîtier (1), un bloc batterie (2) monté dans le boîtier (1), et un dispositif de changement (3) connecté en-dessous du bloc batterie (2) ; le boîtier (1) étant d'un anneau annulaire ayant une ouvertu