AFib Detection One-Touch AFib Detection, process 3 consecutive measurements in AFib mode to ensure reliable detection. One-Touch Voice On/Off Simply slide the side switch to turn the real-time voice broadcast on or off instantly. 4 Users:Total 384 Measurement Memory for 4 users Arm movement Indicator:Alerts if movement occurs during measurement for greater accuracy. Irregular heartbeats detector:If an irregular heartbeat is detected, an indicator icon will appear alerting the user to consult with a medical professional Cuff wrapping guide:Indicator confirms the cuff has been wrapped correctly on the user’s arm Pulse rate indicator WHO BP indicator