Nekteck air compression massager is designed to help anyone who wants to take care of their feet and lower leg. Experience maximum feet and calves relaxation thru the use of the air pressure from the built-in airbags. The deflation and inflation which provides comfort and relief against fatigue or swelling. Ideal massager for athletes, office workers, employees who stand or travel days, the elderly, and other individuals who want to alleviate stress that is caused by standing or walking for too long and from working out, from. It is also good to relieve discomfort from muscle cramps, plantar fasciitis, edema, swelling, and other feet or calves issues.