Tracks Steps, Distance, Calories Burned, Integrated OLED Display


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North Island
$3.72
South Island
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The small slate Fitbit Charge Activity + Sleep Wristband helps you get motivated to be more active - it tracks how many steps you take, distance travelled, calories burned, floors climbed and how many minutes you stay active. The OLED display lets you see your progress in real-time throughout the day. The built-in rechargeable battery lasts for 7-10 days before needing to recharge. 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. The Charge also tracks your sleep at night and you can review your trends on the dashboard. You can also set a silent vibrating alarm to help you wake peacefully. Sync your stats wirelessly to mobile devices and computers. Simply download the fitbit app to sync with a smartphone, which is available for iOS, Android, and Windows Phone devices.

Key Features

All-Day Activity

Get motivated to move more with Charge, by tracking all-day activity like steps taken, distance travelled, calories burned, floors climbed and active minutes

Watch + Display

See every stat as it happens - right on your wrist, with an OLED display

Caller ID

Shows your incoming calls when your phone is nearby

Auto Sleep + Alarms

Use the Charge to automatically track your sleep at night, then review your trends on the dashboard. You can also set a silent vibrating alarm for peaceful waking in the morning

Wireless Syncing

The Charge automatically syncs your stats wirelessly to your computer and smartphone - so you can see your progress on-the go and see detailed charts and graphs for tracking your trends over time. Download the fitbit app to sync with a smartphone, which is available for iOS, Android, and Windows Phone devices

Battery Life

The built-in rechargeable battery lasts 7-10 days on a single charge

Mobile Device App
  • View your progress and analyse your trends with easy-to-read charts and graphs
  • Log your workouts, see a monthly exercise calendar, and use MobileRun to track run stats and map routes
  • Invite friends and family to share stats, send cheers and taunts, and compete on the leaderboard
  • Log food fast with a barcode scanner, calorie estimator, meal shortcuts and expanded food database
  • Get goal progress notifications and celebrate fitness milestones with badges

Specifications

SyncBluetooth 4.0 wireless technology allows automatic wireless syncing to over 120 smartphones
Also syncs to computers and tablets
Syncing Distance20.0' (6.1 m)
TransceiverBluetooth 4.0
Water ResistanceWater-resistant to 1 ATM
MemoryTracks 7 days of motion data - minute by minute
Tracks daily totals for past 30 days
DisplayOLED
MaterialsWristband: flexible, durable elastomer material
Clasp: surgical-grade stainless steel
Battery TypeLithium-polymer
Battery LifeUp to 7 - 10 days
Charge Time1 - 2 hours
System RequirementsWindows: Windows Vista and later
Mac: Mac OS X 10.6 and up
Internet connection
USB port
Operating Temperature-4 to 113° F (-20 to 45° C)
Operating Altitude30,000' (9,144 m)
SizeFits wrists 5.5 - 6.5" (14.0 - 16.5 cm)
Width of band: 0.8" (2.1 cm)
WeightNot specified by manufacturer
Product:
Fitbit Charge Activity + Sleep Wristband (Small, Slate)
Manufacturer:
FitBit
Model:
FB404SLS
SKU:
FB404SLS
RM Product #:
33539
Battery:
Lithium-Ion