Omron HEM 907XL Professional Digital Blood Pressure Monitor

Automatic cuff inflation and deflation eliminates the need to predetermine inflation level setting
Average mode measures up to three readings and averages the total, for a more accurate measurement
Greater choice of arm cuff circumferences with four cuff sizes included -- small, medium, large and extra-large
Reliable power supply through included AC adapter or rechargeable battery pack
Five-Year warranty

Digital Blood Pressure (BP) Monitor, Includes: X-Large, Large, Medium & Small Cuff & Bladder Set, 1.0m Air Tube, AC Adapter & Battery Pack