Replacement lead wire for of TruMedic, Prospera, Digital Therapy, and many other TENS Electrotherapy Devices that use a 2.5 mm jack plug. Will enable your TENS or electrotherpay devices to work with with Conductive Thearpy Shop brand Electrode Socks, Gloves, Cuffs, Sleeves and other electrode pads that use standard 2mm pin or "pig tail" style plug connectors. Please note that all TENS devices and electrodes pictured here are sold seperately.