The WristMate Premium Digital Blood Pressure Monitor is clinically tested for optimum accuracy. The easy to use automatic inflation system will provide fast and reliable readings by attaching to the user's wrist. The large LCD display will indicate systolic, diastolic and pulse readings simultaneously. Recalls up to 99 prior readings. Includes World Health Organization (WHO) indicator for blood pressure classification. Features an irregular heartbeat detector and displays measurements in bar graph form for easy evaluation.