it can relieve and treat Hypertension, hyperlipemia, Rhinitis , Stomatocace, headache, arthroache , sciatica, toothache. 500W Characteristics It works on large-scale integrated circuit. And there are electric pulse ear pressure, and minus pressure. The cure waves are dual-directional square wave. So it can cure the disease, most of which can be cured by ear acupuncture and body acupuncture. ...