... drive, mute design of mechanical massage hands, and buttocks with two airbags in the vibration; 3 S-shaped back rail to ... a massage ball wide, the narrow third gear optional; 6 two legs with 14 airbags, the lower leg and foot massage for ... circulation, comfortable and soft. 8 increase in hip airbag massage, two tranches of adjustable intensity. Increased waist hyperthermia hyperthermia and foot ...