One-Touch Operation: Simple, easy-to-use with a single button press. Intellisense Technology: Automatically adjusts pressure for accurate and comfortable measurements. 30 Reading Memory: Stores up to 30 readings, easily accessible for tracking your health history. Soft Cuff (Medium to Large): Fits arm circumferences of 22-42 cm. Cuff Wrapping Guide: Indicator ensures the cuff is correctly positioned for accurate readings. Irregular Heartbeat Indicator: Detects irregular heartbeats (arrhythmia) and alerts the user to consult a medical professional if necessary. Hypertension Indicator: Alerts the user if the reading exceeds internationally recognized guidelines for normal blood pressure. Body Movement Indicator: Notifies the user if movement occurs during the reading, which could affect the accuracy. LCD Display: Easy-to-read screen for displaying results clearly. Power Source: Operates with 4 x AA alkaline batteries (optional AC adaptor available).