... diabetes, coronary heart disease, arteriosclerosis, toothache, cervical spondylosis, periarthritis of shoulder, allergic rhinitis, canker sore, lumbago and skelalgia, pseudomyopia, ... acupoint.(3)Use small neddle on ear acupoints,big one should be for body datun point.(4)Turn off ... Acusector pulse width0.2ms~1msVolume215X35X23mmWeight75g(bettery,detector excluded) CLRH-A Health Care Products