Fitbit Charge Wireless Activity Wristband Small BlueEnergise your day with Charge-an advanced activity wristband that tracks your steps taken, distance traveled, calories burned, floors climbed and active minutes. Stay connected throughout the day with real-time fitness stats and Caller ID on the OLED display. And when the day is done, automatically monitor your sleep and set a silent, vibrating alarm. Whether you’re at the office or on the go, Charge wirelessly syncs your stats to your smartphone and computer to help you find the motivation you need to achieve your goals. Get Energized-Take chargeGet motivated to move more with Charge, by tracking all-day activity like steps taken, distance traveled, calories burned, floors climbed and active minutes. Real progress in real TimeCharge lets you see every stat as it happens-right on your wrist, with a bright OLED display. And with an industry-leading battery life of 7-10 days, you can find the inspiration to beat your goals-no matter what the week brings. Ready When-Life CallsBuilt with Caller ID, Charge shows your incoming calls when your phone is nearby to help you take control of your day and your schedule. Activity TrackingTrack steps taken, distance traveled, calories burned, floors climbed and active minutes. Caller IDSee all your incoming calls displayed right on your wrist when your smartphone is nearby. Auto Sleep + Silent AlarmAutomatically monitor how long and how well you sleep and set a silent, vibrating alarm. Exercise TrackingRecord workouts in Exercise Mode, then see detailed workout summaries on your smartphone. OLED DisplayBright display shows daily stats and time of day right on your wrist.All-Day WearTextured, comfortable band available in black and slate. Mobile and Online Tools Sync stats wirelessly and automatically to your computer and 120 leading smartphones including Android, iOS and Windows Set goals, log food, see progress, analyze trends and earn achievement badges through your mobile and online dashboard Share and compete with friends and family on the leaderboard and in NEW Fitbit challenges Features Accurately track all-day stats like steps taken, distance traveled, calories burned, stairs climbed, and active minutes See daily stats and time of day with a bright OLED display Monitor how long and how well you sleep, and wake with a silent vibrating alarm Get call notifications right on your wrist Access real-time run stats like time, distance, and pace to stay on track