The product adopts 3 independent soft touch prinipal massage, which can relax muscle, slow nerve and promote blood circulation, intensify cell metabolism and strengthen the flexibility of skin. And can alleviate fatigue, obviously soothe various chronic ache, impatient ache as well as muscle aching. In addition, it also can relax body and ease press, reduce crease of the skin. Using three sections No.7 battery, when vibrating , the massage ball will give out colorful light. It can be easily taken with convenience, appliable to every part of the whole body.