Highly accurate results.Works right out of the box.Our test kit meets strict CE and international standards to ensure accurate, safe and proper measurement standards.You will have a reliable reading every time.Only 2-5 minutes to get blood pressure results, reducing delays and waiting time.Great tool for home testing, especially suitable for busy people.4-inch large data screen, display your results clearly and accurately, easy to understand.Simple and easy to use with 3 working buttons.Switch key, M memory key and S function setting key. Easy one-touch operation, simple and accurate.The contoured cuff design wraps the arm for a more comfortable measurement.Suitable for standard and large adult arm circumferences from 9 to 14 inches.Suitable for almost all people, it can measure blood pressure for teenagers, the elderly and adults.Created with 1 minute auto-off saving design for safe and economical use.Accuracy: 3mmHg, 0.4kPa