Omron Automatic inflation monitor stores up to 14 measurements and prints stored measurements in both digital and bar graph form with time and date. Contoured D-ring cuff has helpful "how-to-apply" label. Arm circumference range 9 to 13". Operates on 4 C batteries or optional AC adapter (neither included). Low battery indicator. Includes zippered carry case and 2 rolls of printing paper. Use item# H003D, large adult cuff for arms 13" - 17" circumference. 2-year warranty.