You need i-need for life's little aches and pains. Four dual-rotating massage nodes deliver kneading Shiatsu massage for your lumbar area Adjustable straps hold pillow to back of chair for a seated lower-back massage Use seated or lying down 20-minute auto shut off Plugs into a standard outlet Knead away stress and tension in your lower back with our soothing Shiatsu massage cushion! Based on the ancient principles of acupressure, i-need has four dual-rotating massage nodes that dig deep to help release aches, knots, stress and tension. It's designed to fit perfectly in the small of your back, adding comfortable support while it massages. Adjustable straps hug your chair to keep i-need securely in place. It's a Shiatsu massager that goes anywhere. Enjoy the health benefits of an invigorating massage at home, at work and when you travel. In a push-and-shove world, it helps to have the soothing touch of an innovative Shiatsu back massager. Do your back a favor - order your i-need today! For adult use only. IMPORTANT: Any individual who may be pregnant, has a pacemaker, suffers from diabetes, phlebitis, and/or thrombosis, is at an increased risk of developing blood clots due to recent surgery, or who has pins/screws or anything mechanical in their legs, ankles, feet, neck, shoulders or back should consult with a physician before using a massaging device designed for home use.