Feature:1. High Accuracy: Automatic blood pressure machine deviation of measurement results does not exceed 3mmhg to reduce the influence of interference factors on test results.2. Automatic Pressure: Blood pressure monitor adopted intelligent pressure for comfortable measurement, according to different pulse to adjust intelligent pressure.3. Clear Display: Blood pressure monitor with a large screen display that shows the measurement results clearly, helping users to more easily understand blood pressure changes.4. Simple Operation: Blood pressure monitor is simple to use, just tie the cuff to the upper arm and press the start button to start measuring, suitable for family use.5. Home Use: Persistent high blood pressure can damage the heart, brain, kidney and aorta, etc. It is necessary to have a blood pressure detection device at home.Specification:Item Type: Blood Pressure Monitor Material: ABSBattery Type: 4 x AAA Batteries (Not Include) Measurement Range: Pressure: 0-280mmHg Pulse Number: 40 times /min-199 times /minAccuracy: Pressure: 3mmHg Pulse number: 5%Style: Automatic inflating and deflating.Package List:1 x Blood Pressure Monitor1 x Storage Bag1 x Pressure Strap1 x Manual