The UA-774 equips dual 30-memory storage with averaging capability, to be used at home by 2 persons. Our technology confirms ease-of-use with this monitor like with all A&D monitors. Colored illuminated buttons help you to confirm activation of monitor visually. An irregular heartbeat (IHB) indicator and BP classification indicator provide for closer monitoring together with a full 30-readings memory. Features Irregular Heartbeat (IHB) Indicator New e-cuff for easy fastening and comfortable measurement Large 3-line display for clear reading Leading edge fuzzy logic accuracy One-touch measurement 30-memory function with time and date Clock display with reminder alarm *Specification may vary depending on country of purchase