... : Electromagnetism Contactor, Electrode Slice, Treating board, Diagnosis Pen Detector,Instruction book and CD . 110V and 220V are ... : Electrode slice C : Electromagnetism contactor D : Diagnosis pen detector 2. They simulate the 8 Chinese classical medical methods ... body, and have the same fuctions as the 8 methods: acupuncture, Tuina, percussion, massage, Guasha, knocking, cupping and kneading ...