Photo 1 of Beurer EM29 2-in-1 Knee and Elbow TENS Machine for Pain Relief with 20 Intensity Levels, 4 Programs, and Reusable Water Contact Electrodes, Digital Muscle Stimulator Device

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Photo 1 of Beurer EM29 2-in-1 Knee and Elbow TENS Machine for Pain Relief with 20 Intensity Levels, 4 Programs, and Reusable Water Contact Electrodes, Digital Muscle Stimulator DevicePhoto 2 of Beurer EM29 2-in-1 Knee and Elbow TENS Machine for Pain Relief with 20 Intensity Levels, 4 Programs, and Reusable Water Contact Electrodes, Digital Muscle Stimulator Device