The legs massager combines the mechanics theory with electronic technology perfectly which is similar to the massage that somebody else do for you. 2. It kneads the legs and feet, roll massager to the sole. The personally design, comfortable intensity, humanly massage style, which achieves to the comfort to each part of the legs, makes you enjoy the life every day. 3.Kneading massager on the legs and feet: Which eliminate the tiredness of legs, feet and ache of muscle, promote he blood circulation. 4.Roll massage to the feel: Which stimulate the reflex points of the feet, promote metabolism.5.Double automatic programs: Which acsign the massage style of knead & roll and the intensity in different time, to make you enjoyable pleasure