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Fitbit - Charge HR Activity Tracker + Heart Rate ( X-large) - Black

Model: FB405BKXL
SKU: 5020000
This item is no longer available in new condition. See similar items below
  • Key Specs
    • Operating System Compatibility: Android, Apple iOS, Windows
    • App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
    • Global Positioning: None (A system of satellites which enables a mobile receiver to determine its precise location based on signals received from satellites such as the US Global Positioning System (GPS), the Russian Global Navigation Satellite System (GLONASS), the European Global Navigation Satellite System (Galileo), or the Japanese Quasi-Zenith Satellite System (QZSS).)
    • Metrics Measured: Calories burned, Distance traveled, Heart rate, Stairs climbed, Steps taken
  • General
    • Product Name: Charge HR Activity Tracker + Heart Rate ( X-large)
    • Brand: Fitbit
    • Product Type: Activity tracker
    • Form Factor: Wristband (The size, arrangement, and physical configuration of the product.)
    • Model Number: FB405BKXL
  • Display
    • Display Screen: false
    • Clock Display: true
  • Compatibility
    • Operating System Compatibility: Android, Apple iOS, Windows
    • App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
  • Features
    • Global Positioning: None (A system of satellites which enables a mobile receiver to determine its precise location based on signals received from satellites such as the US Global Positioning System (GPS), the Russian Global Navigation Satellite System (GLONASS), the European Global Navigation Satellite System (Galileo), or the Japanese Quasi-Zenith Satellite System (QZSS).)
    • Silent Alarm: true
  • Activity
    • Metrics Measured: Calories burned, Distance traveled, Heart rate, Stairs climbed, Steps taken
  • Dimensions
    • Product Width: 0.83 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Length: 8.2 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Minimum Wrist Size: 7.6 inches
    • Maximum Wrist Size: 8.7 inches
  • Power
    • Rechargeable: true
    • Battery Strength Indicator: true
    • Charging Interface(s): Other (The connection for transmitting power to charge the device.)
  • Other
    • UPC: 810351021698

Fitbit Charge HR Activity Tracker: Track your heart rate and activity with this Fitbit Charge activity wristband. It displays your heart rate on your wrist so that you can see exactly when you're in your zone, and it also tracks steps, floors climbed and the number of minutes you been active. The Fitbit Charge activity wristband get you on top of your game.

Fitness Tracker Buying Guide


Expected to ship in March.

  • Keep track of daily activity levels: Measures steps taken, distance traveled, calories burned, stairs climbed and active minutes.
  • Easy viewing in low-light conditions: Backlit OLED display.
  • Adjustable strap: Fits comfortably on most wrists from 7.6" to 8.7" in circumference.
  • Syncs to select Apple, Android and Windows devices: Such as iPhone, iPad, iPod touch and cell phones and tablets with Android or Windows for simple wireless communication.
  • Alarm function: Wake up at the right time with the included alarm.
  • Water Resistant design:
    So you don't have to worry if you wear it in the shower or get caught in the rain.
  • Built-in rechargeable lithium-polymer battery: Offers up to 5 days of use on a full charge.
Whats Included
  • Fitbit Alta Activity Tracker
  • Charging cable
  • Wireless sync dongle