Features： 1、Easy To Use: Small and portable, easy to carry, suitable for mobile treatment equipment, easy to operate. 2、Blood Activation: Used with massage stick and TENS massager to promote blood circulation and achieve health care effect. 3、Metal Wire Material: Made of metal wire material, not easy to damage, use a long time. 4、Multifunctional: The electrode lead combined with treatment device can simulate the effect of acupuncture, massage, hammering and scraping. 5、Applicability: This electrode lead is suitable for most treatment instruments and physical therapy instruments. Specification： Item Type: Electrode Wire Material: Copper Foil Wire, PVC Plug Diameter: Approx.2.5mm / 0.1in (for Connecting To The Host Of Treatment Instrument) Button Hole: For Connecting Electrode Pads Or Shoes, Etc. Wire Length: Approx.1.2m / 3.9ft Scope Of Application: For Digital Therapy Machine, Slimming Massager, TENS Machine, Other Health Care Equipment Package List： 5 x Electrode Wire