It has six stimulation programs with adjustable speed & intensity. Also, an LCD shows massage style, intensity and time remaining. This system is FDA approved and your satisfaction is guaranteed for full return up to 90 days. Rated 4.1/5 stars by 98 Amazon shoppers.
The Electronic Pulse Massager is a Transcutaneous Electrical Nerve Stimulation or TENS UNIT. TENS units can help back and neck pain caused by trauma or continual strain. TENS therapy can help break this pain cycle by loosening the muscles and releasing any waste products aiding the normal healing process. This massager is a compact, portable, micro-computer controlled device. In addition to your back and neck, it can be used on your shoulders, legs, arms, and feet. It may help to relieve pain and numbness caused by a stiff neck, carpal-tunnel syndrome, and other conditions causing chronic pain. Box includes massager, four attachment pads, 2 eletrode wires (59 inch length).
It can be used in many areas in your body, including arms, neck and shoulders, back, low back, legs, feet, joints etc. It may help to relieve pain and numbness in the following situations: Stiff neck; Muscle pains from over-exercise or stretch; Numbness from some chronic condition; Carpal-tunnel syndrome; Relieve pain and relax muscle spasms, or may prevent muscle atrophy.