Product DescriptionMeasuring your blood pressure regularly is a very important good habit.【Wrist Blood Pressure Machine】: This wrist blood pressure monitor provide advanced technology can confirm its consistency and reliability, large LCD display, powered by two AAA batteries. Note: No battery included. 【Dual User Mode】: This BP monitor support 2 users'measure results separately and 90 memory storage each. Share it with your family no need to carry another one. Keep tracking your family's health and compare trends over a period of time. 【Automatic & One-button Operation】: You can measure your systolic , diastolic blood pressure, heart rate and pulse just need to press one button . It’s fully automatic. Blood pressure classification indication and irregular heart-beat detector can remind your physical condition in time. Large LCD display is clear to see the data. 【Unique Wrist Pillow Design】: This device is supplied with the standard wrist cuff which is fit for the size 12.5-20.5cm（4.9 inch-8.1 inch）. The instructions on the cuff will help you use the machine better. Wrist pillow can support your arm during measuring so that you can relax yourself better. 【Correct Posture for Measurement】: Keep relax for 5 minutes before the measurement and measure LEFT wrist we recommend;Take a 5 mintues break for next measurement. Make sure the wirst is at approximately the same height as your heart. Knowing your physical condition in time can find out some possible existing health problems as soon as possible so that you can take effective medical plans to protect your health in an all-round way. Model:LD-753We have been focusing on promoting the quality of people's life at healthcare by providing innovative and humanized products from 1993.Excellent quality and perfect service are our strongpoint.We take quality control measures during every step of production to ensure the satisfaction of each our users.SCIAN-Your Trusted Health GuardianTake Care of Your Health and Make Life BetterThis wrist BP monitor adopts the latest measurement technology and built-in intelligent chip. The powerful multi-dimensional computing performance makes the measurement results more accurate and reliable.It's a best gift for your family.Hope you can have a excellent experience with our products.Item Specifications ：Measuring Method：OscillometryExtreme Pressure/Cuff Pressure：290mmHgMeasuring Accuray：±3 mmHg for static pressure & ± 5% of the reading for the pulse rateInflation ： Automatic by the pumpBatteries ：2 AAA *1.5V (Not Included)Package Includes ：1 Blood Pressure Monitor ,1 Wrist Cuff ,1 Gift Box ,1 Instruction Manual,1 Storage CaseLarge LCD DisplayLarge LCD screen (1.7 inch * 1.5 inch) with bold type is very friendly to the elders.Parents can see easily and clearly.It provides you with a very comfortable measurement environment.2 Users Mode2 x 90 sets of memory with date and time stamp.You can press button "M1" or "M2" to recall the memory.It's easy to track your family's health every day.Heart Beat and Body Movement RemindWhen the device detects the irregular heartbeat or any excessive body movement during measurement ,the icon will display in the LCD.We recommend contacting your physician if you see the icon indicator frequently.Blood Pressure Classification IndicationStandards for assessment of high or low blood pressure,regardless of age,have been establised by World Health Organization(WHO) as show in the chart.You can judge your physical condition by comparing this chart.New Technology with Fuzzy AlgorithmFuzzy Algorithmu is the processing algorithm,taking into account the specialty of individual heartbeats,which provides higher accuracy of measurement.Quality is reflection of our character.All our products had been strictly inspection before selling in the market.Wrist Pillow/Storage CaseThis device is equipped with a wrist pillow/storage case.You can use it to support your arm during measuring so that you can relax yourself better.The case can also keep the device clean and convenient for storage.LD753LD521LD533Testing PartWristUpper ArmUpper ArmDisplayLCD DisplayExtra Large LCD DisplayExtra Large LCD DisplayAccuracy✓✓✓Batteries2XAAA4XAAA4XAAAChargeableUSB ChargeSet of Memory2X90902X90Cuff Size4.9 inch-8.1 inch8.7 inch - 12.6 inch8.7 inch - 12.6 inch