1.Inside of the machine, a set of vibrating unit is available to use, you can combine use kneading and vibrating function, also can use these two functions separately. Also three vibrating massage models available for choice. 2.Three kneading models and three vibrating models are available to use in joint or separately, different massage strength meet user special need, the enwrapping combinative action and the reflecting touch point stimulate to bottom of the feet, that allow user enjoy an ideal personal care. 3.Flexible kneading tablet,comfortable vibrating massage