Tens Unit Machine EMS Machine Massager Muscle Stimulator Wireless Back Pain

OrthoTens TENS stimulation unit, TENS unit for back pain, TENS therapy for period relief. Upper and Lower Back Pain Help with Wireless Tens Therapy. Working out, running, hiking, playing with the grandkids, walking the dog, climbing the stairs put a good bit of pressure on your back, knees, shoulders, and more.

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