Blood Pressure Monitor 5 Series™ Desk Model 1-Tube Adult Upper Arm ITEM# H376-4479 ​Features BP Level bar displays how your reading compares to normal home blood pressure levels Two user mode with 100 memory storage allows two users to track their readings with 50 memory storage for each person with date & time stamp Irregular heartbeat detector detects and alerts you of irregular heartbeats while your blood pressure is being measured Two year warranty