AccuMed ABP801 Portable Wrist Blood Pressure Monitor with One-Touch Intelligent Automatic Measurement (Black) FDA Approved with Clinically Proven, Professional Accuracy for Home Medical Use The ABP801 is one of the latest in a line of high quality medical instruments from AccuMed, carrying a tradition of excellent designs and reliable product builds. Foscam Digital Technologies is the authorized US distributor of AccuMed products and every authentic unit is guaranteed by Foscam's 1 Year USA Warranty, making the ABP801 one of the best values available for a blood pressure monitor purchase (list of features and specs provided below). Intelligent: Inflates automatically after one button press for quick and accurate measurements of BP and heart rate, with on-screen indicators for arrhythmia and hypertension (per WHO grading standards - mild, moderate, or severe). Easy to Use: Large backlit display, plus option for voiced audio instructions and readouts. Battery Saving: Auto-off feature and smart power engineering enable you to perform over 200 measurements with two AAA batteries (included). Built-in Memory: Stores the last 90 readings automatically to help you easily monitor your health over time.