Know your numbers, without a trip to the clinic. Blood pressure taken in a waiting room often isn't your real blood pressure. Nerves push it up, and a single reading on a single day tells your doctor very little. Measuring at home, calmly, at the same time each day, builds the kind of picture that's actually useful, both for you and for the clinician reviewing it. The CAZON upper arm monitor is built for exactly that routine. Wrap the cuff, press one button, and it does the rest. Systolic pressure, diastolic pressure and pulse rate appear on a large backlit LCD in numbers big enough to read without reaching for glasses. Designed so anyone can use it alone One-touch operation means there are no menus to learn and no settings to configure before each reading. That matters most for older users, who are often the people needing daily measurements and least served by fiddly devices. The cuff is a pre-formed D-shape that slides on one-handed and self-positions, and the monitor flags if the cuff is sitting wrong or if you moved during measurement, so you know when to simply take it again. Two people, one device Independent memory for two users means partners can share the monitor without their readings mixing. Each stored reading carries a date and time stamp, and the device automatically averages your three most recent measurements, which is closer to how clinicians actually interpret home readings than any single number. It also flags irregular heartbeat during measurement. That isn't a diagnosis, but it's a prompt to mention it to your GP. Specifications Type: Fully automatic upper arm blood pressure monitor Measures: Systolic, diastolic, pulse rate Display: Large LCD with blood pressure category indicator Memory: Two users, independent storage, date and time stamped Averaging: Automatic average of last three readings Detection: Irregular heartbeat, cuff position, body movement Cuff: Adjustable D-shape, [confirm range: 22 to 40 cm or 22 to 32 cm] Power: 4 × AAA batteries or USB Operation: Single button start and stop In the boxMonitor, arm cuff, USB cable, instruction manual. Batteries and mains adapter are not included, so add AAAs to your order if you don't have them.