FeaturesHigh Accuracy& Easy To UseThe blood pressure monitor adopts intelligent pressure automatic measurement technology.This digital blood pressure monitor device has an advanced measuring technique that gives you not just the fastest reading method but more importantly the most accurate one.The measuring process starts automatically once pressing a button, super easy and convenient for home use, especially for the elders.99 Memory ModeThe Wrist blood pressure monitor is 99 memories for each person, conveniently toggle to reading the memories for each person.The measurement date and time will also be automatically recorded, more easier track your health data. Large LCD Display with Backlight The back-light LCD makes it easy to read even in the dark and the color of screen can tell you very directly whether your blood pressure is normal.Extra-large LCD display show clearly measurements as systolic pressure, diastolic pressure, pulse rate, date, time, and user. One-button start and energy-saving.Compact and Portable Elegant and tiny size suit for daily use and carry with carrying case to make sure you can easily carry your BP Cuff anywhere you go, and be able to record your heartbeat when doing various activities or traveling.Wrist BP monitors are convenient for the travellers because of their small size. However, Wrist blood pressure measurement is not a valid alternative to traditional measurement at the arm and its use should be consulted with your physician.Low battery indicator, auto shut off function conserve your batteryDisplay systolic pressure ,diastolic pressure and pulse rateImportant note: The monitor must level with your heart,don't move or talk during testing, this is critical step to get accurate results.Important-Apply cuff as illustrated in the manual and tighten firmly before starting the reading-Take blood pressure at the same time every day. In the morning shortly after getting up is best-Don't use the monitor in a very cold environment,don't use monitor when you want to discharge urine-Avoid eating, alcohol, smoking, exercising, medications, and bathing for 30 minutes before measuring blood pressure-Rest in a chair for 5 to 10 minutes before taking a reading,don't talking or moving when measuring-Sit in a comfortable position and rest your arm on a table at approximately heart level for the reading-Note that your blood pressure can vary significantly in as little as a few minutes-For maximum accuracy you can use the option to average your last 3 readingsName: Wrist Type Blood Pressure MonitorDisplay: Segment LCD DispalyPrevent into the liquid level: Can't prevent into the liquid with normal sealing measurement.Measurement: Wrist-typeMeasurement range:NIBP: 0-280mmHgPR: 40-199 times/minAccuracy: NIBP: 6mmHg(0.4kPa)PR:5%Electrical parameters:Working Voltage:3V(AAA*2)Low electrical parameters :2.4V0.1 Showing low power,<2.2V0.1V power off Blood pressure test current :<500mA(without pump and value working condition)Shutdown current < 100AWorking onditionTemperature,+5 Celsius - 40 Celsius Humidity,15%RH-80%RH Atmospher ic, 86kPa-105kPa If stored or used outside the specified temperature and humidity range , blood pressure monitor will not work properly.Transporting and storaging conditionTemperature,-20Celsius 55Celsius Humidity:95%RH Atmospheric,50kPa-105kPaSize & WeightProduct Size:79*62.6*62.2mm ;G.W.:About 103g(without battery)Package Size: 80*80*90mm;N.W.:About 137g(without battery)Wristband range 13.5cm-19.5cmPackage Contents1x Blood pressure monitor wrist type1x storage case1x manual(Batteries NOT included)Suggestions for Measuring Blood PressureAvoid eating, drinking, smoking, or exercising for at least 30 minutes before taking a measurement. You should alsotry to measure your blood pressure at the same time each day.Measurement should be taken in a quiet place and youshould be in a relaxed, seated position.1. Align the wrist cuff with the level of your heart and gently support your left arm with your right hand.Do not place your right hand on the cuff itself.2. Press the START/STOP button.Remain quiet, sit still and do not talk during the measurement.Notes:* Always wait at least 2-3 minutes before taking another blood pressure measurement.You may require more rest time between readings depending on your individual physiological characteristics.* Always wrap the wrist cuff around your wrist before starting to take a measurement.* Do not measure your blood pressure while you are in a vehicle.* Always measure your blood pressure on the same wrist.How to Apply the Wrist Cuff1. Roll up your sleeve so that the monitor is in direct contact with skin. Do not apply over clothing.Make sur