27 Modes Tens Unit Muscle Therapy Pain Relief Stimulator Machine Pulse Massager.

Tens Electric Massager with 6 Modes, 19 Levels Intensity for Pain and Muscle Relief. TENS unit help relieve pain associated with sore and aching muscles in the shoulder, waist, back, neck, upper / lower extremities(arm/leg) due to strain from exercise, overwork or normal household work activities.

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