It is an innovative portable electronic micro device that acts through electromagnetic fields on the focus of pain, reduces inflammation of muscles and joints and restores damaged cells. This safe and effective hospital technology has been evolved for personal use. This format is indicated for lumbar problems. Back pain is one of the most common complaints. It usually affects the lower back, but can also occur in the upper and middle back. When the discomfort is mild, it does not cause concern, since rest is usually sufficient. Back pain is also associated with poor posture, trauma or the presence of a herniated disc, but we must be aware that this type of ailment can also appear as a result of high levels of agitation. It is indicated for chronic and/or acute pain, muscle pain, back spasms, back arthritis, back sprains and strains, sciatica and sleep problems due to back pain, among other ailments.