Revolving Massage Chair(luxury office massage chair,office chair,electric office massage chair,office massage equipment) 1.Four massage modes: kneading, tapping, knocking, and synchronous kneading/tapping. 2.Automatic massage for the upper body, three automatic modes can be selected: neck/shoulder, upper body and back/waist 3.Manual massage for the upper body The mechanical hands may be adjusted upwards/downwards when massage is performed on a fixed point. 4.Vibrating massage: the seat cushion ,the calf. There are two selectable vibration speeds for each massage mode. 5.Kneading massage of the calves -three selectable speeds are available. 6.The calf rest may be lifted/lowered independently; also the calf rest and the backrest may be lifted/lowered together. 7.The height of shoulder massage may be adjusted, and a memory function for massage positions is available. 8.Two sets of controllers are available,a simple controller fixed on the massage chair and a hand-held wireless remote LCD controller. 9.The massage chair may be rotated freely leftwards/rightwards within 90 centigrade.