Automatic Wrist digital lcd blood pressure monitor Portable Tonometer Meter, blood pressure meter Features: Digital LCD Wrist Blood Pressure Monitor With Heart Beat Rate Pulse Meter MeasureIntelligent automatic compression and decompressionmeasure systolic, diastolic and pulse at the same timeEasy to operate, switching button to start measuringPressure: 0-299mmHgHeart Beat: 40-200/minuteTest Accuracy:Pressure +/-3mmHg Heart Beat +/-3%60 store groups for memory measurements3 minutes automatic power saving deviceIntelligent device debugging, automatic power to detectLocal tests for: wrist circumference as 135-195mmLarge-scale digital liquid crystal display screenHigh-accuracy Typical Blood Pressure monitors are big, bulky, and nearly impossible to use without assistance. Just use the Velcro straps to easily secure Monitor to your wrist and push the blue button. In less than one minute you‘ll have systolic blood pressure, diastolic blood pressure and your pulse rate. The display is large and easy to read. Specification: Display: Digital LCDSystolic & Diastolic PressureLarge, Easy to Read DisplayPower Supply: DC 3V AAA battery x 2 (NOT included)Product Size :70 x 72 x 23mmPackage Size :90 x 85 x 50mmHumidity and Temperature for Use: Humidity30%--80%RH Temperature 5 Centigrade-40 CentigradeService Life: About 10000 TimesOriginal box: NONet weight: 85gPackage weight: 119gColor: WhiteApplication: Wrist Material:plastic Size: 70 x 72 x 23mmType: Blood PressurePacking content: 1 x Digital Wrist Blood Pressure Meter Have a Great Day!