1 doctor and pharmacist recommended brand TruRead™ takes three consecutive readings and automatically calculates the average for an accurate reading Easy wrap ComFit Cuff inflates around the entire arm to avoid incorrect cuff positioning ensuring a precise reading and expandable cuff fits arms up to 17” in circumference Extra-Large Display has bright, backlit digits and colored indicator lights to show if your reading is normal or needs attention Saves 200 readings so that two users can store 100 readings each of blood pressure measurements on one device