Know Your Blood Pressure With The Push Of A Button. Shows Systolic， Diastolic and Pulse Readings.Compact design fits over your wrist like a watch. Easy to use wrist style eliminates pumping. Stores 60 readings to monitor your health over time. Easy to follow instructions. One size adjustable cuff fits all. Features:Intelligent automatic compression and decompressionEasy to operate， switching button to start measuring60 store groups memory measurementsCan read single or all measures3 minutes automatic power saving deviceIntelligent device debugging， automatic power to detectLocal tests for : wrist circumference as 135-195mmLarge-scale digital liquid crystal display screen， Easy to Read DsplayFully Automatic， Clinical Accuracy， High-accuracyPower by 2 x 1.5V AAA batteries ( Not included )In the use of this device， please read the details of this statement in order to correct the measured value， please save this for later reference manual and warranty ，if you need additional details ， please consult your doctor. Package Include:1 X Automatic Blood Pressure Heart Beat Monitor1 X English Manual