Fitbit Flex Specifications

A most versatile, feature-packed tracker

Fitbit Flex (black)

Part Number: FBFBLACK

Miscellaneous

  • Sensors
    three-axis accelerometer
  • Vibrating Alert
    Yes
  • Color
    black
  • Color Category
    Black
  • Protection
    splashproof, waterproof
  • Preloaded Software
    Silent alarm

Display

  • Type
    LED

Communications

  • Wireless Interface
    Bluetooth 4.0

Environmental Parameters

  • Min Operating Temperature
    -4 °F
  • Max Operating Temperature
    113 °F
  • Max Altitude Operating
    29990 ft

Battery

  • Run Time (Up To)
    120 sec

Style

  • Product type
    Fitness monitor

Software

  • Type
    Silent alarm

Header

  • Brand
    Fitbit
  • Product Line
    Fitbit
  • Model
    Flex

General

  • Product Type
    activity tracker
  • Tracking Data
    activity, calories burned, distance, sleep activity, steps taken
  • Features
    Sleep monitor, Wireless sync, Changeable bands, Silent alarms, Accelerometer, Water resistant, Bluetooth
  • Manufacturer
    Fitbit Inc.

Features

  • Sensors
    three-axis accelerometer

Dimensions & Weight

  • Width
    0.6 in
  • Height
    0.4 in
  • Weight
    0.4 oz

System Requirements

  • OS Required
    Apple MacOS X 10.5 or later, Microsoft Windows Vista / XP / 7 / 8

Connectivity

  • Wireless Interface
    Bluetooth 4.0

General

  • Manufacturer
    Fitbit Inc.
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