... with 10 vibration motors inside2)programmed with 7kinds of different massage modes of vibrating ,rolling ,pressing ,tapping ,flapping ,beating ,and trembling3 ... different intensities from weak to strong ,5speed leavels from slow ta fast4)10'15'20'three kinds of self-timing functions ... -rest can be folded up to 90 degree7)Showing the massage area of shoulder ,black ,waist ,thigh and calf Deploy L ...