1.2.5mm Head Two-in-one Tens Lead Wire 2.1.3m electroe wire 3.Highest intensity, durable, soft and flexible 4.Pin connector ... cable,electrode wire, TENS lead wire, Pin lead wire, Snap lead wire, snap adaptor, snap converter & etc.7. Economical8.1.3m Long length ,2.5mm Head ... can be customized3.Connector:pin 2.5mm Head Two-in-one Tens Lead Wire,Contact Needle Electrode Wire For Tens Unit or Digital ...