Shiatsu massage cushion 1) Microcomputer controlled system 2) Different massage modes: kneading, shiatsu, vibration 3) To relieve lumbar discomfort and backache 4) To relax fatigued back and lumbar muscles after long time of office work or driving 5) You can choose the vibration site, intensity, frequency of motors 6) Elastic belt makes it suitable for any chair or sofa 7) Convenient to use in house, office and car 8) With weaving fabric material, it can massage and touch your body effectively 9) Match with transformer, cigarette lighter for using in the car 10) Product dimensions: 106 x 49 x 3cm 11) Power: 100V-200V / 50Hz-60HzPacking: 1pc/color box, 5pcs/ctn Carton dimensions: 74.5 x 49.50 x 68.50cm