?Lifetime & What’s in Box?If you have any questions about the electronic blood pressure monitor you received, please feel to contact us, Our professional customer service team provide lifetime limited and 24/7 support service.1x blood pressure monitor, 1x standard size cuff, 1x extra large cuff, 1x nylon carry bag, 1x type-c cable, 4x AAA batteries, 1x user manual. ?Dual Power Model& 2 USERS Model?: We are equipped with 4*AAA batteries and TYPE-C charging cable, Dual power supplies give you more options for home, work or leisure use, and you can take measurements anywhere, anytime, and on the go! The upper arm blood pressure monitors for home use can store 2 x 199 memory and 2 user mode, Automatically record the measurement results of each user, and Help you clearly track the health of parents or working parents. ?3- Color Indicator By WHO?:Equipped with 3 color-coded readings indicator on the upper right corner of our blood pressure monitor, help you clearly know your health condition.(Green /Orange /Red --Normal / Mild Hypotension/High ). ?Large LED Display Backlit Screen?:The Blood Pressure Machine features 6 inches HD backlit color screen, clear large fonts, and oversized operation buttons offer more quick and more comfortable blood pressure measurement experience and get clearer and faster results. Eye-friendly for seniors reading in the day, or at night. ?2 Adjustable Extra Large BP Cuffs?:When measuring blood pressure, an inappropriately sized cuff can greatly affect the accuracy of the measurement data. We offer two types of blood pressure cuffs: Medium/Large (??''-????'') and X-Large (????''-????'') for accurate measurements for people of all arm sizes. Adjustable cuff design for minimizing the tension when measuring blood pressure and providing comfortable test experience. ?High Accurate Measurement & Trustworthy?:Automatic blood pressure monitors for home use based on clinical data tested in most hypertensive patients, equipped with advanced intelligent chips and with high sensitivity sensors, provide accurate readings. Updated air socket valve design for tighter connection during inflation measurement and more accurate measurement data.