Tracks steps / distance / caloriesMonitors sleep and heart rateWorks with Fitbit appWireless syncing via BluetoothRechargeable batteryTrack, monitor and improve your fitness with Fitbit Blaze, which incorporates a heart rate monitor, GPS and smart watch features.Track it, beat itTrain smarter with the Fitbit Blaze. It tracks all your activities throughout the day, from your morning run to your nightly sleep, and lets you monitor your progress and set your own goals. It automatically recognises and records exercise for you, even if you forget to log a workout session.In-built GPS tracking monitors your training route, with run time, distance, pace and elevation stats clearly displayed. Whether you jog, run or cycle, you'll be able to review your workout summary and spilt times at the end of each session. On-screen workouts with FitStar help to push you to the next level, giving you step-by-step instructions and coaching to improve your performance and help you reach your targets.Heart rate monitoringBlaze incorporates PurePulse heart rate technology for continuous, automatic, wrist-based heart rate readings and simplified heart rate zones. This helps you monitor calorie burn, maximise training, maintain intensity and optimise your health.PurePulse lets you check your heart rate at a glance so you can appropriately adjust the effort you're putting into activities. Find the right balance with a target rate zone which ensures you're pushing yourself hard enough, yet not overtraining.Stats on displayThere's no need to wait to get your stats as they are clearly displayed on the LCD touch screen. Simply press a button to switch between information like heart rate, activity stats and the time.Fitbit appGet the most out of the Blaze with the free downloadable Fitbit app, available on iOS, Android and Windows Phone, or use the free downloadable dashboard software for your PC or Mac.Record sleepIt's not just your waking activities that the Blaze tracks - your sleep is monitored to give you an accurate picture of the quality and number of hours slept. You can also set a silent alarm to gently wake you in the morning.Convenient connectivityIt's easy to connect the Blaze your smart device via Bluetooth. Alternatively the included wireless dongle lets you sync to your computer. Battery life lasts for up to five days and charging is simple via the included USB charging cable. Designed for versatility, you can mix and match different bands and frames (sold separately) to create your ideal accessory.