- Get energized Take charge:
Get 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 time:
Charge 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 calls:
Built with Caller ID, Charge shows your incoming calls when your phone is nearby to help you take control of your day and your schedule. View compatible devices.
- Goodnight, sleep right:
Sleep better and live well by using Charge to automatically track your sleep at night, then review your trends on the dashboard. To make mornings easier, set a silent, vibrating alarm and wake more peacefully.
- See your progress Stay on track:
By automatically and wirelessly syncing your stats to your computer and 120+ leading smartphones, Charge lets you see your progress on-the go, and shows you detailed charts and graphs so you can track your trends over time
App + Dashboard:
- Track All-Day Activity: See stats like steps, floors climbed, active minutes, calories burned and more when you use the app with a Fitbit tracker.
- Log Food: Log calories fast using the barcode scanner, quick calorie estimator and meal shortcuts. Or search our database of credible food items. See compatible devices.
- Connect With Friends: Invite friends and family to share stats, send cheers and taunts, and compete on the leaderboard.
- See Progress: View progress and analyze your trends with easy-to-read charts and graphs.
- MobileRun: MobileRun tracks stats like pace, time, distance and splits during runs, walks and hikes, and uses GPS from your phone to map your routes. See compatible devices.
- Record Sleep: Track your sleep trends with a Fitbit tracker, and set a silent alarm and view sleep charts on the app. Compare products.
- Set Goals: Stay focused by setting step, weight and activity goals. Achieve weight goals by using Calorie Coaching to compare the calories entered into your daily food log.
- Record Workouts: Log workouts in seconds and see them appear instantly on a monthly exercise calendar.
- Control Weight: Aria tracks your weight, BMI, lean mass and body fat percentages and automatically syncs it all to your Fitbit dashboard.
- MobileTrack: Track daily steps and distance right on your smartphone with MobileTrack, even if you dont have a Fitbit device. See compatible devices.
- Stay Motivated: Get push notifications and earn badges to keep you moving toward your goals and give you kudos when youve achieved them.
- Sync Wirelessly: Wirelessly sync stats across your phone, Fitbit tracker and the Aria Smart Scale, to access your progress without plugging in.
Sensors & Components:
- 3-axis accelerometer
- Vibration motor
- Charging cable Wireless sync dongle
Charge has been tested up to 1 ATM meaning it is sweat, rain and splash proof. However, the device is not swim proof. We also recommend taking Charge off before showering because, as with any wearable device, it’s best for your skin if the band stays dry and clean.
If the band gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Clean the band with a mild soap-free cleanser like Cetaphil or Aquanil. Give your wrist a rest by taking the band off every now and then. Learn more
Charges wristband is made of a flexible, durable elastomer material similar to that used in many sports watches. Charge also has a surgical-grade stainless steel clasp.
Batteries & Power:
We recommend charging your device every few days to ensure you are always tracking.
- Battery life: up to 7 - 10 days
- Battery type: Lithium-polymer
- Charge time: One to two hours
- Radio transceiver: Bluetooth low energy
- Operating temperature: -20° to 45° C
- Maximum operating altitute: 9.144 km
- Tracks 7 days of detailed motion data – minute by minute.
- Tracks daily totals for past 30 days
Charge syncs automatically and wirelessly to tablets, computers and 120+ leading iOS, Android and Windows smartphones using Bluetooth 4.0 wireless technology.
- Syncing range: 6 meters
- Call notifications via Bluetooth 4.0
- Syncing to computers requires Internet connection and USB port
- Syncing to mobile devices requires Bluetooth and Internet connection
- Syncs with Windows Vista and later, Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, and leading Android and Windows devices
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