Make every beat count with Fitbit_Charge HR—an advanced activity wristband that gives you automatic, continuous heart rate tracking right on your wrist—all day,. During workouts and beyond. Check heart rate 24/7 to maximize training, maintain exercise intensity and measure calorie burn. Automatically track your all-day activity, exercise and sleep, and stay connected with call notifications on display. By wirelessly syncing stats and trends to your smartphone and computer, Charge HR gives you the motivation you need to push yourself further—every step, every beat, every day. Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions - opens in a new window or tab Model: Charge 2 Attachment: Wristband Features & details Track workouts, heart RATE, distance, calories burned, floors climbed, active minutes and steps Monitor your sleep automatically and wake with a silent alarm See call notifications, daily stats and time of Day on the OLED display Sync stats wirelessly and automatically to your computer and over 150 leading Smartphones Utilize the sizing tool in product details below to ensure proper fit