DUAL USER INDEPENDENT 99 GROUPS OF DATA: Dual user mode supports recording measurement data from two different groups of users. Each user can independently record the latest 99 readings, helping users easily track their blood pressure and pulse rate based on specific times and dates, and understand their health statusHIGHLY ACCURATE MEASUREMENTS: Our upper arm blood pressure monitor utilizes upgrade core oscillometric algorithm to provide precise and reliable readings, ensuring that you can monitor your blood pressure with confidence and accuracyLCD LARGE SCREEN DISPLAY: The large and bright backlit LCD screen allows you to see the measurement data more clearly, which is very suitable for people with reduced vision or elderly parents, providing them with a comfortable visual experienceIDEAL FOR HOME USE: Designed for convenience and ease of use, this upper arm blood pressure monitor is perfect for home use. Its intuitive interface, clear display, and reliable performance make it a valuable addition to your home healthcare toolkit, helping you maintain and monitor your blood pressure effortlesslyVOICE PROMPTS FOR EASY MONITORING: This upper arm blood pressure monitor features a voice function that guides you through the measurement process, making it user-friendly for individuals who may require assistance. The voice prompts can also be disabled for those who prefer a quieter experience