Tracks heart rate at the wrist day or night, to provide more accurate calories burned information. Learns your activity level, sets a personalised daily step goal and auto syncs with Garmin Connect. Displays steps, calories, distance, heart rate, floors climbed, intensity minutes, time, date and monitors sleep. Smart notifications: Displays texts, emails, calls and social media alerts on your vivosmart HR. Intensity minutes allows you to monitor your progress against recommended aerobic activity goals.