Body King Massager Doctor Relax 16 Wheel - Body massage, full body massager new acupressure roller massager advance massager it has in built 16 acupressure roller it improves the metabolic activity of each cell, which enriches the oxygen level and blood circulation. Benefits and features: health acupressure roller massager’s hand model gives instant relief from backache, neck pain, cramps and shoulder pain improves blood circulation. Pressing the heel points on radial rings can be valuable in treatment or sciatic leg pains. Cramps, heel pain and knee pain as well as reproductive organs disorders. Improves blood circulation warm ups the body before an exercise routine it smoothens away the pains and relieves the fatigue adjust the metabolism and come to the equilibrium use 2 x AA batteries (not included) or works with nokia mobile charger (not included) double speed selector switch.