AccuMed ABP801 Portable Wrist Blood Pressure Monitor with One-Touch Intelligent Automatic Measurement (Black) - 4-in-1 Functionality for Systolic / Diastolic BP, Heart Rate (BPM), Hypertension Guide (WHO Classification Indicator), & Arrhythmia Alerts - Includes Voiced Audio / Silent Mode, High-Contrast LCD Display, Built-in Storage Memory, Clamshell Carrying Case, USA Warranty, and More *FDA Approved with Clinically Proven, Professional Accuracy for Home Medical Use