Pressure with the latest technology, toe and heel shoe covers airbag design, Yongquan cave foot roller, to realize comprehensively, changeable, vertical massage foot; cooperate with the industry advanced progressive type cloud palm airbags, power unit 1 to thigh, calf realize deeply massage; Activated charcoal far infrared heating function, activation of the thigh tissue cells, promote metabolism; Special design of double festival, can free adjustment in 120 degrees.