Fitbit Charge HR Wireless Heart Rate + Activity Wristband: This heart rate and activity tracking wristband is built to capture your movements and health patterns all day long. Easily monitor your heart rate so you can maximize your workouts, learn about your sleep quality and monitor progress on your goals.
Automatically track any exercise you do with the Fitbit Blaze in black. This smart fitness watch instantly recognizes when you are exercising with SmartTrack, whether you are cycling, running or jogging, and the GPS tracks where you are in real-time. Get help from the on-screen workouts, and let the Fitbit Blaze in blue track your sleep for optimal health.
Does it have different time displays, does it have a clock display?