1. Efficacy of dredging meridians: According to the inquiry of the efficacy of the space health care instrument, the body-controlled electrotherapy of the instrument uses the flow of electric energy in the human body to stimulate the qi and blood of the meridians, dredge the meridians, and achieve the purpose of eliminating diseases, strengthening the body and treating low back pain.

2. Promote blood circulation: After bioelectricity permeates the human body, it can dilate blood vessels, reduce blood flow resistance and blood viscosity, improve microcirculation, and increase the ability of cells to store oxygen and eliminate carbon dioxide, which is useful for preventing and treating cardiovascular and cerebrovascular diseases and low back pain.