Is Runzhijie Home Edition Nano Brain Biofeedback Instrument really effective?

Runzhijie brain biofeedback therapeutic instrument, the dynamic information (stimulus) in the process of brain biofeedback therapy is transmitted to the brain through visual and auditory reception, which mainly causes the changes of EEG. The brain wave changes in α, β, δ and θ bands are recorded by electrodes, and then processed by special computer software through preamplifier, which affects the brain, becomes feedback information and then affects animation pictures, and so on. Finally, it can change the neuropsychological process of the treated person, maintain or restore the "beneficial" dynamic formula to produce new stability in the internal environment, and maintain the new stability to achieve the purpose of treating diseases.