Fitbit Flex Wireless Activity & Sleep Wristband

This product is not available.

Shop similar products

A perfect companion day and night, the Fitbit Flex Wireless Activity & Sleep wristband helps you achieve your fitness goals by tracking movements, activities, your quality of sleep and more.

  • Features

    • Slim and stylish wristband doesn't scream fitness tracker, but subtly says, "check out my cool rubber bracelet"; includes a small and large wristband for the perfect fit
    • The Flex tracks your steps taken, calories burned, hours slept, distance traveled, minutes active and your quality of sleep
    • Silent wake alarm gently vibrates to wake you—no more terrifying alarm clock noises!
    • 5 built-in LED indicator lights let you monitor your progress; each light represents meeting 20% of your goal
    • Water-, sweat-, and rain-resistant design. Not intended for prolonged submersion
    • Download the iPhone or Android app and sync your real-time stats via Bluetooth® to track your progress throughout the day
    • App also lets you set goals, log food and workouts and monitor your sleep trends
    • Sleep tracker automatically identifies and tracks how long and how well you sleep; no need to turn on a specific sleep mode
    • Make fitness social by connecting with friends through the app to share results, compete with each other, or simply share some encouragement
    • Rechargable lithium-polymer battery lasts 5 - 7 days per charge
    • Please note: Battery life and charge cycles vary with use, settings and other factors; actual results may vary
    • The Flex Wireless Activity & Sleep Wristband includes the tracker, small and large wristbands, charging cable and a wireless sync dongle USB device
    • Compatible with iPhone 4S and newer, iPad 3rd generation and newer, iPod touch 5th generation, Samsung Galaxy S III, Samsung Note II, PCs and Macs


    View all Fitbit Fitness Trackers
  • Technical Specs

    Best Use


    Average Battery Life

    5 days

    Battery Type

    Lithium Polymer

    Tracks Steps


    Pedometer Type

    Digital 3-axis Accelerometer

    Tracks Calories Burned


    Sleep Tracking




  • Reviews
    98 reviews with an average rating of 3.1 out of 5 stars

    Loading Reviews...
  • Questions & Answers

    Loading Questions...