PORTABLITIY: Designed with a compact and lightweight build, this blood pressure monitor is easy to carry and store MEMORY FUNCTION: The device features a built-in memory system that automatically records and stores previous blood pressure and heart rate readings IRREGULAR HEARTBEAT DETECTION: This monitor is equipped with a specialized feature that automatically detects any irregularities in the user's heartbeat THIS BUNDLE FROM TEDS ELECTRONICS INCLUDES: 5x Vivitar Blood Pressure Monitor - Automatic Digital Upper Arm Blood Pressure, Heart Rate PB Machine with Adjustable Cuff, Memory Function MEASUREMENT CAPABILITIES: This upper arm monitor provides accurate, noninvasive measurements of both systolic and diastolic blood pressure, as well as pulse rate, allowing users to conveniently track their cardiovascular health