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Fitbit Flex™ Wireless Activity and Sleep Wristband (Slate)

Model:

FB401SL

 | Catalog #: 63-832
Price:
$99.99
$99.99
 

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(Free Ground Shipping on orders over $25Details)
 

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(Free Ground Shipping on orders over $25Details)
 

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  • Tracks steps taken, calories burned, distance traveled, active minutes, hours slept & sleep quality
  • Wear it all night and it'll measure your sleep cycle
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  • Automatically syncs your data to your computer, iOS or Android device without plugging in
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   Free Ground Shipping on orders over $25.  More details

Availability:

ONLINE In stock
Usually ships in 1 - 2 business days
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Available at most stores, find it near you


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  • Discreet silicone clip lets you wear it almost anywhere
  • Rain, splash and sweatproof so you can take it on any workout
  • Automatically syncs your information to PCs, Macs and select iOS and Android™ devices
  • Fitbit's free mobile App and free online dashboard gives you a snapshot of your progress
  • Stay motivated by earning Fitbit badges for daily, weekly, even lifetime achievements
  • Link with friends on Fitbit.com to compare stats, share progress and cheer each other on
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3

  • Powered by Fitbit's leading-edge accelerometer and altimeter
  • Accurately captures all-day activity that old-school pedometers can't handle
  • Tracks steps taken, stairs climbed, calories burned, hours slept, distance traveled & sleep quality
  • Wakes you with a silent alarm so not to disturb your partner
  • Rain, splash and sweatproof, allowing you to brave the elements
  • Syncs your data to PCs, Macs, iOS device and - coming soon - select Android phones
  • Share and compete with friends
  • Log your food, water, workouts, weight, and more using Fitbit's online tools
  • Export your Fitbit data to popular fitness Apps such as SparkPeople, Lose It!, MyFitnessPal and more

See Full Product Description

Free Ground Shipping on orders over $25.  More details
   Free Ground Shipping on orders over $25.  More details

Availability:

ONLINE In stock
Usually ships in 1 - 2 business days
IN STORE
Available at most stores, find it near you


Go to Product Detail Page
Product Summary

Set a goal and go.

This slim, stylish device is with you all the time. During the day, it tracks steps, distance, and calories burned. At night, it tracks your sleep cycle and wakes you silently in the morning. Flex automatically syncs your data to your PC, Mac®, iPhone® (4S and 5), iPad® (3, Retina and mini), iPod touch®, and to select Android™ devices without plugging in or pushing buttons. This gives you real-time access to your stats on the Fitbit dashboard throughout the day. It's the motivation you need to get out and be more active.

  • Comfortable wristband tracks your activity, sleep and more using built-in accelerometer
  • Set a goal and use the LEDs to see how you're stacking up
  • Tracks steps taken, calories burned, distance traveled, active minutes, hours slept & sleep quality
  • Wear it all night and it'll measure your sleep cycle
  • Silent wake alarm gently vibrates to wake you at your desired time, without disturbing your partner
  • Automatically syncs your data to your computer, iOS or Android device without plugging in
  • Fitbit's free mobile App and free online dashboard gives you a snapshot of your progress
  • Earn badges for daily, weekly and lifetime achievements
  • Challenge and compete with friends and family on Fitbit.com
  • Export your Fitbit data to popular fitness Apps such as SparkPeople, Lose It!, MyFitnessPal and more
  • Includes a large and a small wristband to ensure a comfortable fit

You'll also need

  • PC requirements:
  • Windows XP/Vista/7/8
  • USB port
  • Internet connection
  • Mac requirements:
  • Mac OS X 10.5 and up
  • USB port
  • Internet connection
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.

What's in the box

  • Flex™ tracker
  • Wireless sync dongle
  • Charging cable
  • Free Fitbit.com membership
  • Access to free mobile apps for iPhone and Android
 

Shipping

Usually ships in 1 - 2 business days

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Other ways to get it


In store: Check availability
By phone: 1-800-843-7422

Manufacturer Warranty

  • Parts: 12 month
  • Labor: 12 month
Tech Specs

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Product Support

Product support (1 matches)

Date added Document
June 05, 2013 Fitbit Flex Wireless Activity and Sleep Wristband (Slate) (User's Guide)

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Customer Reviews

REVIEW SNAPSHOT®

by PowerReviews
Fitbit Flex™ Wireless Activity and Sleep Wristband (Slate)
 
2.6

(based on 5 reviews)

Ratings Distribution

  • 5 Stars

     

    (0)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (2)

40%

of respondents would recommend this to a friend.

Pros

  • Lightweight (5)
  • Compact (4)
  • Easy to use (3)

Cons

    Best Uses

    • Walking (4)
    • All day use (3)
      • Reviewer Profile:
      • Casual/ recreational (5)
      • Was this a gift?:
      • No (4)

    Reviewed by 5 customers

    Sort by

    Displaying reviews 1-5

    Back to top

    (0 of 1 customers found this review helpful)

     
    1.0

    Fitbit broke

    By popcap

    from texas

    About Me Casual/ Recreational

    Verified Buyer

    Pros

    • Compact Design
    • Lightweight

    Cons

    • Broke
    • Limited Functions

    Best Uses

    • All Day Use
    • Running
    • Walking

    Comments about Fitbit Flex™ Wireless Activity and Sleep Wristband (Slate):

    I received the item when displaying an error and that it needed to be updated, and after doing so it was still giving the error. Suggested on their support page was try to reset it, and afterwards it did not turn back on.

    • Was this a gift?:
    • No
     
    3.0

    Disappointing

    By n/a

    from Bethel, CT

    About Me Casual/ Recreational

    Verified Buyer

    Pros

    • Lightweight

    Cons

    • Difficult To Use
    • Wristband Hard To Close

    Best Uses

    • Walking

    Comments about Fitbit Flex™ Wireless Activity and Sleep Wristband (Slate):

    Use in conjunction w/ Weight Watchers to burn calories and walk for arthritis. Good at motivating. Hard to charge/reinsert battery. Haven't been able to set up for sleep mode. Bracelet hard to close. Timing of exercise times seem off.

    • Was this a gift?:
    • No

    (1 of 1 customers found this review helpful)

     
    4.0

    Fitbit Flex helping reach fitness goals

    By phouse

    from Indiana

    About Me Casual/ Recreational

    Verified Buyer

    Pros

    • Compact Design
    • Easy To Use
    • Lightweight

    Cons

    • Exaggerates Some Steps
    • Exaggerates Steps

    Best Uses

    • All Day Use
    • Walking
    • Weight Loss

    Comments about Fitbit Flex™ Wireless Activity and Sleep Wristband (Slate):

    My steps are only exaggerated on Sundays and Wednesdays...when I'm at church and clapping my hands. This is my only complaint.
    All else is accurate and is helping me reach my goals. I don't like wearing it in the shower, but you can.
    I've got as many as 7 days between charging it.
    It's lightweight and looks like a clunky bracelet.

    • Was this a gift?:
    • No

    (1 of 1 customers found this review helpful)

     
    1.0

    beware buyer...

    By Jules

    from Baltimore, MD

    About Me Casual/ Recreational

    Pros

    • Compact Design
    • Easy To Use
    • Lightweight
    • Simple Controls

    Cons

    • Inaccurate
    • Limited Functions

    Best Uses

      Comments about Fitbit Flex™ Wireless Activity and Sleep Wristband (Slate):

      this thing looks great and is lightweight and easy to set up... but It has SERIOUS issues with the mobile app. it WILL NOT sync to my phone. whats the point of an activity tracker if I cant track my activity during the day and have to wait to get home to see my progress?

      Big mistake to buy this.

      • Was this a gift?:
      • No

      (4 of 4 customers found this review helpful)

       
      4.0

      Love the flex!

      By HunBun

      from NC

      About Me Casual/ Recreational

      Pros

      • Accurate
      • Compact Design
      • Easy To Use
      • Lightweight
      • Simple Controls

      Cons

        Best Uses

        • All Day Use
        • Walking
        • Weight Loss

        Comments about Fitbit Flex™ Wireless Activity and Sleep Wristband (Slate):

        I use this product to track my steps, calories and sleep, it seems to be pretty accurate. I thought it might be intrusive but it really doesn't bother me having it on 24/7 and I quite enjoy it and miss it when I have to charge it which is about once a week, I still haven't tested the water resistant qualities but looking forward to it this summer, great for people looking to get more active!

        • Was this a gift?:
        • Yes

        Displaying reviews 1-5

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