All the essential functions for blood pressure monitoring in a smart compact unit. The UA-651 was designed with A&D&39s original concept of blood pressure monitors for easy & accurate monitoring in mind. With a 3-line display & one-touch operation, it retains our fundamental principle of designing easy-to-use monitors. UA-651 is also equipped with our world leading technologies: IHB & WHO classification indicators. In addition, the latex-free & metal-free Slim Fit cuff will provide more comfortable measurement for sensitive skin. Features Latex-free & metal-free Slim Fit Cuff Irregular Heart Beat (IHB) indicator WHO Blood pressure classification indicator 30 record memory + average reading