... skin along with subcutaneous tissue, and then vacuum suction rollers roll forward and backward to do ... aerobic exercise as absorb, pinch and rolling for skin and adipose tissue to boost up the ... and 2 plastic rollers: a. for clear lymph; b. for face skin lifting and firm Motorized head ... and maintain5. multi-functions and many of modes for freely shift6.English language only7.Pressure, speed, time ...