ITEM NAME:2pcs 2.0mm ear pain relief clip tens electrode lead wire connecting cable ME Description: 100% brand new and high quality. An Ear Clip Electrode is the logical choice to turn to when performing electromyography diagnostics and stress testing, which are two situations where electrical stimulation is necessary on the ear. Ear Clip Electrodes are great for microcurrent stimulation therapy. They are compatible with numerous EMS & TENS units on the market. Between treatments, it is recommended that the Ear Clip Electrode be kept clean and dry. These Electrode clips/leads-connect and act as an adapter to Electrode Lead Wires with 2mm female Connects 2 Plastic Clip Electrodes. Each measures .16cm long with 2.0mm hole Application:Body Material:ABS Type:Massage & Relaxation Package: 2 x Electrode Ear clips.An Ear Clip Electrode is the logical choice to turn to when performing electromyography diagnostics and stress testing, which are two situations where electrical stimulation is necessary on the ear. Ear Clip Electrodes are great for microcurrent stimulation therapy.