Features·Clinically proven accuracy·Fully automatic inflation·Simple one touch operation·21 reading memory ·Flexible fan shaped cuff·Cuff size 22 - 32cm·Carry bag included·Optional AC adapterRegular home monitoring of your blood pressure helps you and your doctor. This automatic blood pressure monitor with its wide range of features will take your blood pressure accurately and easily. Monitoring your blood pressure on a regular basis and tracking over a period of time can give a more accurate assessment of your blood pressure. This information can assist your physician in evaluating your health and monitoring the effects of your treatment. Your blood pressure is constantly changing from day to day and even minute to minute. Most changes are entirely normal and one or two random readings will not give you an accurate indication of your true blood pressure. You need to take regular daily readings and keep track over a period of time.Specifications·Range of Measurement - 0 to 299mmHg systolic/diastolic·Range of Measurement - Pulse 40 - 180bpm·Measuring resolution - 1mmHg·Pressure Sensor - Capacitive·Accuracy - Pressure +/- 3mmHg or 2% of reading·Accuracy - Pulse +/- 5% max·Measurement method inflation - Automatic by electric pump·Measurement method deflation - Automatic exhaust valve·Cuff size - 220 - 320mm·Power supply - 4 x AA batteries supplied·Accessories - Instruction manual, soft zippered case, batteries ·European Standards - CE 0123