Our wrist blood pressure monitor is backlit, so you can see the numbers on the screen even in a dark environment, which is very convenient for the elderly. We've improved our wrist blood pressure monitor and it's now rechargeable, no need to buy batteries. To check your blood pressure status at any time, we highly recommend our wrist blood pressure cuff. Small size, light weight, easy to use, low noise, suitable for home self-check or business trip measurement. How it works: To be more accurate, follow the steps below to use a wrist blood pressure monitor: 1. Please relax for about 5-10 minutes before measuring, and avoid eating, drinking, smoking, and bathing within 30 minutes; 2. Roll up your sleeves not too tight, and take off your watch or other wrist jewelry; 3. Wrap your wrist in your sleeve, make sure the screen is facing up and facing your face; 4. Please sit on a chair, keep your body upright, make the instrument at the same level as your heart, and then start measuring. Please do not squat or cross your legs or talk until you are done; 5. Read the measurement reading and check your blood pressure with reference to the rating indicator; To read: Press the "Power" button. Press the "Start" button. Use the average of 2 readings. Wait a few minutes between readings. If your blood pressure seems high, wait 5 minutes and try again. What value is normal? DIA < 80 and SYS < 120 optimal blood pressure DIA < 85 & SYS < 130 Normal blood pressure DIA < 90 & SYS < 140 High normal DIA < 100 & SYS < 160 mild hypertension DIA < 110 & SYS < 180 moderate hypertension DIA >=110 or SYS >= 180 severe hypertension How do you change my user? In the shutdown state, press and hold "S" for 3 seconds, the icon will flash, press "M" to switch, and then press "S" to confirm the user. Press the power button to exit the setting mode directly. How are the dates set? Follow the above steps to enter the year setting, and the display will flash 20xx. Press the "M" key to set the number between 2001-2099, then press the "S" key to confirm and enter the next step of setting. Other operations are similar. How to read memory records? In the shutdown state, press the "M" key, and the average value of the last 3 times will be displayed. Press "M" again to display the newest, press "S" to display the oldest, and then press "M" and "S" each time to display subsequent measurement results in turn. Product Features 1. Speak your measurements aloud - the blood pressure monitor has voice assistance in Spanish, it can also speak history memory for better comparison. Suitable for the elderly and people with poor eyesight. You can turn off the voice function if you don't need it. 2. One-button operation-The digital blood pressure is fully automatic, just press one "on/off" button to measure your blood pressure, irregular heartbeat and heart rate. All the process only takes half a minute. Make it more convenient to monitor your health at home every day. 3.2 users, each with 99 memories - the blood pressure machine believes that the dual-user mode will bring convenience for home use. 99X2 storage group, with date and time storage function, makes it possible to track and compare the health status of two family members anytime and anywhere. 4. Large Adjustable Cuff - The large cuff blood pressure monitor is suitable for wrists with a circumference of 5.3-8.5 inches (13.5-21.5 cm), which is longer than ordinary cuffs 7.68 inches, with larger cuffs, greater range, and better compatibility powerful. No more getting another big bp cuff. Share with family. packing list: 1 x Wrist Blood Pressure Monitor.Items from Sheng Xinshun's shop