Our blood pressure monitor uses a color bar to classify and display your measurement results in real time, giving you a clear understanding of your health status. It also calculates the average value, allowing you to more accurately understand changes in blood pressure over time. This type of medical equipment is an ideal choice for parents, grandparents, relatives and friends, and is essential for daily monitoring at home or in the office. nIntelligent tracking memory function nThe built-in storage function can save readings for up to two users and can store up to 198 time-stamped readings. This can easily track your medical history and track your health progress. In addition, the device automatically displays the average of your last three readings, making it easier to monitor your blood pressure. nIncludes all the content you need nPackage includes: nBlood pressure monitor nCuff that fits arm circumference of 22-32 centimeters nEasy-to-use instruction manual nPlease note that the device is powered by four AAA batteries (not included) and a DC power supply (including charging cables) Color No voice version—PA