Fitness and fashion on display. Motivation is your best accessory with this fitness wristband built with all-day activity, auto sleep, SmartTrack™ and reminders to move. Features: All Day Activity: Track steps, distance, calories burned & active minutes SmartTrack™: Automatically recognizes select activities and records it in the exercise section of the Fitbit app Auto Sleep Tracking & Silent Alarms: Monitor your sleep automatically & set a silent alarm Reminders to Move: Get friendly reminders to move that encourage you to reach an hourly goal of 250 steps Smart Notifications: See call & text notifications and calendar alerts on display Accessory Bands: Personalize Alta with metal, leather and multi-colored bands for a wide range of looks Long Battery Life: Lasts longer than competing trackers with a battery life of up to 5 days* Water Resistant: Sweat, rain and splash pr oof Syncs Wirelessly: Sync stats wirelessly & automatically to leading smartphones and computers Sizing: Small: Fits wrists 14 cm - 17 cm in circumferenceLarge: Fits wrists 17 cm - 20.6 cm in circumference * Battery life and charge cycles vary with use, settings, and other factors; actual results will vary.
