... instrument,enable people to be relax,treat insomnia,tired,worried,psychosis,hospital use.. Aid sleep or reduce anxiety,Brain Wave Synchronous ... sets of treatment programs stored in computer for choise.*. Can treat 8 people at the same time. Using scode: Enable ... people to be relax,treat insomnia, blahs, worried, neurasthenic, nonnatura disease,neurosis, tumour, ...