BeurerEM49 PainFree Digital TENS and EMS Machine | Drug-free natural pain relief | 3-in-1 pain relief, rehabilitation and massage | 70 training programmes | 2 channels | 4 self-adhesive electrodes

Beurer EM49 Digital TENS & EMS Device for Pain Relief and Muscle Stimulation, 15 TENS Programs, 35 EMS Programs, 2 Adjustable Channels with 4 Self-Adhesive Electrodes

ReaJoy TENS Unit Replacement Pads, 20 PCS Adhesive Electrode, Replacement Reusable Electrodes, Compatible with Muscle Stimulator Machine of Most Brand, with 3.5 mm Snap-on Connector, 2" X 2"

TENS/EMS Unit Replacement Pads NURSAL 20 Pack 3.5mm Snap Electrode Patches for Electrotherapy, Reusable Self-Adhesive Electrodes Pads, Compatible with Belifu, AVCOO, Neocarbon, MEDVICE TENS White