One button control - latest 3rd generation fully automatic measurement technology and slimfit cuff 22-32 cm. Percentage Irregular Heart Beat Indicator (IHB) - can be useful in the detection of atrial fibrillation. Clinical validation to the world recognised European Hypertension Society (ESH) 2010 protocol. World Health Organisation (WHO) blood pressure classification indicator - for easy and clear understanding of BP reading. Unique 5 year product warranty - for complete peace of mind. The ad ua-651ble was designed based on the ua-651 and is the latest in the ad wellness connected range of products. Clinically proven in accuracy and is equipped with Bluetooth smart technology. Wellness connected offers a complete view of your health via one easy to use app. Ad connect guides you through the easy device setup process and provides an overview of results, goals and trends for you or your whole family. Contains:1xmonior, medium cuff,1xcarry case,1xinstruction manual, x4 aa alkaline batteries. Date and time of reading. One button operation. Irregular heartbeat detector. AA batteries included. Manufacturers 5 year guarantee.