The Fitbit Charge 3 gives you a heart rate monitor right on your wrist.
• Tracks sports / steps / distance / calories / sleep
• Smartphone notifications
• Up to 7 days battery life
• Waterproof
• Heart rate tracker for accurate calorie burning and health monitoring
• Get the most out of different sports with SmartTrack auto exercise recognition
• Cardio fitness, move reminders and guided breathing help balance your wellbeing
• Stay connected with text, email and calendar alerts from your smartphone
Your fitness band can continuously monitor your heart patterns, so you can accurately check how many calories you've burned, your workout results and health trends.