Universal/Compatible TENS Lead Wires 1/Pair = (2) Wires;DC head 3.5 mm.Length: 1.5m;Fit for most portable electrotherapy units;The lead wire is used to connect the current from the TENS device to your electrodes.

• SUNMAS Snap-On Dual-leads Electrode 3.5mm Replacement Lead Wires for TENS Massage Unit(Pack of 2)

SUNMAS Snap-On Dual-leads Electrode 3.5mm Replacement Lead Wires for TENS Massage Unit(Pack of 2)SUNMAS