Features: 1. Made of high-quality materials, durable and practical, reliable in use. 2. Use with massage pads and TENS massager to help improve blood circulation. 3. Compact and portable, suitable for travel, easy to operate. 4. Compatible with most standard therapeutic devices. 5. Includes 10 electrode lead cables to meet various needs. Condition: Item Type: Electrode Lead Wire Material: Inner core is copper foil wire, outer material is PVC Plug Diameter: Approx. 2.35mm / 0.09in (connects to the therapy device host) Pin Diameter: Approx. 2mm / 0.08in (connects to electrodes or accessories) Wire Length: Approx. 1.8m / 5.9ft Wire Outer Diameter: Approx. 1.8mm / 0.07in Function: Works with compatible therapy devices to deliver electrical stimulation for muscle relaxation and pain relief Scope of Application: Designed for use with TENS units, EMS devices, and other electrotherapy equipment Usage: 1. Connects the TENS device to electrodes to deliver therapeutic electrical impulses. 2. Plug size for the TENS device is 2.35mm; connector size for electrodes is 2mm. Package Included: 10 x Electrode Lead Wire