Fitbit Charge 3 Fitness Activity Tracker, Graphite/Black (Renewed)

Brand    FitbitMaterial    CorduroyColor    Graphite/BlackCompatible Devices    SmartphonesScreen Size    3 InchesItem Dimensions LxWxH    1.63 x 4.04 x 8.9 inchesItem Weight    1.06 OuncesBattery Life    7 daysSpecial Feature    Time Display, Sleep Monitor, Text Messaging, Activity Tracker, GPS, Notifications, Heart Rate MonitorTime Display, Sleep Monitor, Text Messaging, Activity Tracker, GPS, Notifications, Heart Rate Monitor ---ShortDescriptionSplit--- Better measure calorie burn, understand resting heart rate & more with 24x7 heart rate tracking and a battery life of up to 7 days (varies with use and other factors); charge time (0 to 100%) 2 hours.Choose from 15 plus exercise modes like run, bike, swim, yoga, circuit training and more, set a goal, and get real time stats during your workouts to see how you can keep getting better.Automatically record time spent in light, deep and REM sleep stages, see Activity trends, healthy insights, and personalized guidance in one place wi