▎ 摘　　要

NOVELTY - The device has a body with a first inlet hole through which moisture is introduced. A current generator is accommodated inside the body, is configured to absorb the moisture introduced through the inlet hole to emit current and a tourmaline mixture. A tube comprises a receiving portion for accommodating the current generating body. A first inner cap and a second inner cap cover the two ends of the tube. A first outer cap is coupled to the first inner cap. The first inlet hole and a second inlet hole communicate with an accommodating part (22). The tourmaline mixture i.e., conductive additive comprises 30-98% by weight of tourmaline and 0.01-50% by weight of moisture and includes a mixture of sodium chloride, calcium chloride, silicon hydroxide, potassium chloride, N-Methyl-2-Pyrrolidone and graphene. The graphene mixture further comprises copper nano-coated with graphene. USE - Wear resistant microcurrent device for use during skin beauty treatment, rehabilitation treatment, headache treatment, sleep treatment and diet. ADVANTAGE - The device generates microcurrent by using the tourmaline mixture that electrolyzes moisture without using a separate external battery e.g. a chemical cell, so that cost and volume can be reduced. The device is detachable from a wearable band that is worn on a user's wrist to maintain and manage the device in a convenient manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing tourmaline mixture. DESCRIPTION OF DRAWING(S) - The diagram shows a perspective view showing a current generating system. Accommodating part (22)