Smart Activity Tracker with Wrist-based Heart Rate. Sleek band is comfortable to wear all day, and the always-on display shows your stats, even in sunlight. Displays steps, distance, calories, heart rate, floors climbed and activity intensity. Receive text, call, email, calendar and social media alertsē. Control your music and your VIRBŪ action camera (sold separately) all from your wrist. Reminds you to stay active with move bar and vibration alert.