... waist.2.Operation: by connective to TENS therapy device.3.The diameter of pulse voltage input, hole: ... ,Button electrode wiremedical electrode wire,Medical Cables,Medical Cable,Medical Wire,medical equipment wire Medical Electrode Wire, ... --thermo wire four pins Electrode WireEMS wire, TENS cable, two lead wire for conecting with the TENS ... Wire,USB Electrode wire Ear clamp tens cable for medical device