Digital Blood Pressure Monitor, Brand Name : Weony

large lcd size : 76.8 x 60mm; 2x90 groups memory function; average calculating for the latest 3 times measurement value; blood pressure classification (who) indicator; irregular heartbeat (ihb) indicator; year/month/date/time function; accuracy :pressure +/-3mmhg; pulse+/-5%; power by 4 aa size alkaline batteries or ac/dc power supply; automatic power-off function; .