TENS Unit Muscle Stimulator,Dual Channel,Upgrade 6 Modes 20 Levels Intensity,Compact and Rechargeable TENS EMS Machine for Pain Relief,One-Key Intensity Control for Physical Therapy Shoulder Recovery

الوصف

TENS Unit Muscle Stimulator,Dual Channel,Upgrade 6 Modes 20 Levels Intensity,Compact and Rechargeable TENS EMS Machine for Pain Relief,One-Key Intensity Control for Physical Therapy Shoulder Recovery