Featuring simple one touch operation and a unique heart level detection function, this BP Monitor talks and tells you when it is level with your heart for maximum accuracy. Results are displayed on a clear LCD screen and the colour classification guide helps you to determine a normal, pre-hypertension or hypertension state. Supplied with a built-in auto inflation cuff, the BP monitor is great for checking your blood pressure in the comfort of your home, providing peace of mind and security. Takes 2 AAA batteries (not included).