Release Date 6th October 2018. Get a deeper understanding of your body, health and progress with the brand-new Fitbit Charge 3. It does more than count steps. It tracks calories burned, 15+ exercises, goal progress, sleep, heart rate and more. The 24/7 heart rate monitor provides real-time heart rate zones, so you can keep an eye on your resting heart rate and when it begins to peak. Its also water resistant up to 50 metres. So, you can track your swimming progress and not worry about removing it when you jump in the shower or bath. Result; Receive calls, texts and app notifications on your wrist. Plus, send quick replies (Android only). Equipped with 2 different sized bands, therell be no worrying about squeezing it onto your wrist, as one is sure to fit; Connect to smartphone GPS for real-time stats like pace and distance. This means you can track and monitor your progress on your fitness journey, giving you maximum motivation to help you reach your goals. Model: Charge 3. Tracks steps, distance, calories, heart rate and sleep. Call notifications with caller ID, text notifications, email notifications, calendar alerts. Connects via Bluetooth. Water resistant up to 50m. 168 hours battery life. Size H1.18, W2.88, D24.7cm. Weight 30g.