Lightweight & Portable Massager - This shiatsu back massager with heat is lightweight & portable. The ergonomic shape design fits the contour of the body to provide your back maximum comfort & support, and such a design fits comfortablely onto any chair, desk, car seat, couch, bed,train or airport seat. Make any chair to be a heating,shiatsu massage, lumbar support ultimate comfort chair. Compact Cordless Massager-The back massager is powered by rechargeable lithium-ion battery that provides portable massage, no need to access a wall outlet while in use. This massager is designed to be compact, cordless and easy to carry that allows you to take it anywhere with you. You can enjoy the relaxed massage at home, office, or car, on the travelling, etc. anywhere & anytime. (Fully charging only takes 2.5 hours but can last more than 70minutes.) 3D Shiatsu Massage With Optional Heat -This back massage cushion has 4 rotation massage nodes. The Shiatsu roller nodes rotates and moves up and down to delivers a circular deep kneading massage. This massager features an optional soothing heat function on the shiatsu balls. Turning the heat on will provide you with added relaxation benefits. Heat therapy helps increase body circulation which relaxes sore, tense muscles. Versatile Use - This portable back massager can be used on any area of the body that needs relief! Whether you experience lower back pain, sore calves, or tight thighs, legs, this massager can help you to feel your best. You can even use the cushion as a pillow for massage your neck, shoulder or upper back. Nice Gifts - This Shiatsu chair massager will be a nice Christmas gift for your mom, dad,wife, husband, friends and any loved ones to enjoy a deep tissue massage.