Bpm-68 Digital B.P Monitor , Digital blood pressure and pulse measurement on wrist , For wrist circumference of 13.5 – 21.5 cm , Large LCD display , WHO classification of hypertension indicator , 120 memory recall function , Irregular Heartbeat Indicator , Average of last 3 readings , One touch automatic operation , 2×60 memory spaces , Medical product , Date and Time Function , Automatic switch off , Signal in case of application error , Low battery indicator .