Photo 1 of TENS Unit - Wireless Muscle Stimulator for Pain Relief, Dual Channel 16 Intensity TENS EMS Machine, LED-Display Rechargeable Cordless Portable Remote Feet/Leg/Shoulder/Lower Back/Neck Massager

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Photo 1 of TENS Unit - Wireless Muscle Stimulator for Pain Relief, Dual Channel 16 Intensity TENS EMS Machine, LED-Display Rechargeable Cordless Portable Remote Feet/Leg/Shoulder/Lower Back/Neck MassagerPhoto 2 of TENS Unit - Wireless Muscle Stimulator for Pain Relief, Dual Channel 16 Intensity TENS EMS Machine, LED-Display Rechargeable Cordless Portable Remote Feet/Leg/Shoulder/Lower Back/Neck Massager