... -magnetic field, negative ion and far infrared, can effectively stimulate the relative accupuncture points to promote ... perineum2 Bacteriostasis and remove odour.3 relieve the pain of abdominal distention, constipation, urgent micturition, pruritus, male ... of frequent urination and urgency of urination,you can choose it.If you are always backache, abdominal distension and feeling tired,you can choose ...