Body Benefits Heated Massaging Back System Conair Bed Pans Microcirculation Indication The Microcirculation Indication Color:Yellow Microcirculation Indication The Microcirculation Indication is an exclusive parameter found in the DX2's Quick Link library to enhance tissue healing based on studies of subthermal pulsed shortwave diathermy Black * 18 W x 16 D x 3 * Custom sizes available * Optional solid seat inserts available ($8 For home or office use * 4 powerful massage motors provide soothing relief to neck shoulders and back * Heat option provides comforting relief for back muscles * Cushioned lumbar for added support * Easy to use remoted hand control includes 3 power levels for massage * Strapping system fastens to most chairs * Home adapters included * UL listed (transformer only) * Limited one year warranty *