✓?Reliable Durable & Portable?:12 months warranty, including portable sphygmomanometer,extended blood pressure cuff, carrying case and USB charging cable. When used for blood pressure monitoring, it can be connected via an adapter, laptop, mobile power supply or 4 AA rechargeable batteries (not included). If you have any after-sales questions about the use of the product, please consult us and we will get back to you within 24 hours. ✓?Adjustable Extra-long Big Cuffs?:Compared with other blood pressure monitors, our size is 30% longer, specially customized for 8.7-16.5 inch, adjustable cuff, suitable for all large standard adult arms, this cuff soft and wide-ranging Designed to measure more comfortably.PANACARE is looking forward to bringing you a better service experience!(Be sure to check if the size is right for you before buying). ✓?2 Users Memory Mode?:The BP device can monitor 2 users simultaneously, storing 198 readings with date and time for each display. Help users easily track your family's health, blood pressure and heart rate based on a specific date and time. If an irregular heart rate is detected, an indicator will be displayed to remind you. The alarm function will remind you to measure and monitor your health at the same time every day.(Please keep BP USB powered or use battery). ✓?Tri-Color Backlit Screen?:The large 3.4 inch LCD display with clear and oversized numbers, makes it easy to read your real-time blood pressure and pulse rate. Backlight Design, you can read it clearly even in the dark. Blood pressure below 140mmHg (normal) is green, 140-180mmHg (mild to moderate hypertension) is light yellow, and above 180mmHg (severe hypertension) is red. ✓?Doctors and Pharmacists Recommend the Brands?:PANACARE blood pressure machine is a fully automatic one-button operation,using advanced update algorithms and built-in smart chip measurement technology to ensure accurate clinical readings. The data is displayed for 30 seconds, then turns off automatically. At the same time, audio reading is very suitable for the elderly. You can use the "SET" button to turn the sound on or off or change the date.(You can also turn off audio reading).