1.Who hypertension risk indicator 2.Ihb(irregular heartbeat detector) 3.99 memories/user¡ê¬2 users 4.Date and time indication 5.Wrist type 6.Easy operation¡êo3buttons for operation: set, memory, start/stop 7.Power source:size aaa battery*2pcs 8.Measure range:30~280mmhg blood pressure¡ê¬ 40~200 bpm heart beat rate