819A Microcomputer Massage Cushion -------------------------------------------------------------------------------- ) Microcomputer controlled system, 15min timing setting 2) Different massage modes: kneading, tapping, shiatsu, knocking 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) Matches with transformer, cigarette lighter for using in the car 10) Remote control with touchable screen for controlling primary functions 11) Product dimensions: 122 x 54 x 4.5cm Size:122*54*4.5cm Package:64*54*49cm