DIGITAL MOIST HEATING PADS * Shoulder/Neck 23 x 20 * Digital hand control allows operator to program and monitor temperature/ treatment time * Lockout mode protects against inconsistent changing of the control settings throughout treatment * Allows patient to relax and enjoy therapy without the hassle of maintaining contact with a hand held switch * Moist heat therapy temperatures range from 113ø to 166øF (45ø to 74øC) * Treatment time between 1 and 60 minutes * Specially designed flannel cover for efficient moisture retention * UL and cUL classified * 1 Year Warranty on heating pads only