Dual Channel TENS Machine for Pain Relief with 10 Electrode Pads，TENS EMS Muscle Stimulator with 25 Modes 50 Intensity Levels ，Rechargeable TENS Unit for Back，Shoulder，Knee，Period Pain

الوصف

Dual Channel TENS Machine for Pain Relief with 10 Electrode Pads，TENS EMS Muscle Stimulator with 25 Modes 50 Intensity Levels ，Rechargeable TENS Unit for Back，Shoulder，Knee，Period Pain