COCOPU Dual Channel TENS EMS Unit 24 Modes Muscle Stimulator for Pain Relief Therapy, Electronic Pulse Massager Muscle Massager with 4 Pads, Dust-Proof Drawstring Storage Bag,Fastening Cable Ties…. TENS unit help reduce pain and muscle spasms caused by a wide range of conditions including: arthritis, period pain, knee pain, neck pain, back pain, sports injuries.Tens massager is a powerful weapon in your fight against chronic pain.
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