Clinically Validated Blood Pressure Monitor, Intellisense, Irregular heartbeat detection, Hypertension indicator, Body movement detection, Cuff wrap guide, 30 memories capacity. Irregular Heartbeat - Symbol indicates possibility of Irregular Heartbeat. Cuff Wrap Guide - A symbol highlights for you if the Cuff is fitted to the arm correctly. 30 memories showing date and time of reading. One button operation. Irregular heartbeat detector. Batteries required: 4 x AA batteries included. Manufacturer’s 3 year parts and labour guarantee. EAN: 4015672113060.