General description Professional Wrist Blood Pressure Monitor features a full-screen LED digital display for easy reading. It is designed for automatic measurement and includes memory storage for up to 99 groups of data, allowing users to track their blood pressure and heart rate over time. Technical specifications Measuring range: blood pressure 0~280 mmHg Pulse: 40~199 beats/minute Accuracy: blood pressure ±3%, heart rate ±5% Automatic shutdown after 1 minute of inactivity