【High Accuracy BP & HR Monitoring】Our blood pressure monitor uses the latest Fit Accuracy chips and advanced AI algorithms trained by over 1,000 testers to detect your blood pressure with high accuracy. It can also detect your heart rate while measuring your blood pressure and alert you to irregular heartbeats. 【Large Backlit Display】The blood pressure monitor features a large reverse backlit display for clear upper arm readings and is more reader-friendly. It provides clear and accurate readings of your health, day and night. 【Dual-User Mode】This blood pressure monitor can accommodate 2 users with up to 240 records (120 for each) and it takes 3 consecutive readings to find your average blood pressure, giving you a more comprehensive health reference. 【Adjustable Cuff Design】The adjustable arm cuff (8.7 to 15.7 inches) features automatic arm detection technology that alerts you with indicators if used incorrectly, ensuring accurate results with every detection. 【One-Button Operation with Carrying Case】For ease of use, the fully automatic blood pressure monitor starts detecting both your blood pressure and heart rate with just one button press. It's compact and comes with a carrying case, giving you excellent portability to take it with you wherever you go.