Shiatsu Back Massager with Kneading and Heating-Dark Blue W607P188756lmitate human manual massagewith shiatsu &stepping. It's likeChinese saying TUINA massage,similar like deep kneading mas sage. Massage balls with heating func tion,it performs a good helpingrole when it combines with multi ple massage methods to adeep overall thoroughly relaxedmassaging experience. The hip vibration function relaxesand soothes tense muscles in thebuttocks. Multi functional massage cushionapplicable to a wide range ofpeople: Office