Healthmateforever 4 leads wire + 4 large pads, self adhesive, conductive, water activated, 3.5 mm dia. plug x 1.2 m long
Pads are FDA 510K approved for safty and effectivenss, they bio-compatibility test of the pads are in accordance with ISO 10993-10, Cytotoxicty+test in accordance with ISO 10993-5.