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  • Fitbit Flex™ Wireless Activity and Sleep Wristband (Black),
  • Fitbit Flex™ Wireless Activity and Sleep Wristband (Black),

  • Model: FB401BK
  • Catalog #: 6300809

Fitbit Flex™ Wireless Activity and Sleep Wristband (Black)

Details

$99.99

In Stock

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Periodically, manufacturers prefer that products be advertised at their suggested retail price. When we choose to sell these items for less than the suggested retail price, we display the sale price in the shopping cart

Online prices and product selection may vary from our retail stores. All prices and offers are subject to change.

Copyright © RadioShack Corporation 2014. All rights reserved.

Additional Information

  • Summary
  • Tech Specs
  • Reviews
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
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.

Supporting Documents

Shipping

Ships in 1-2 Business Days

Presentation Attributes

Storefront Attributes

Search Refinements

Shop Runner

Power Reviews

Power Review URL (Inline SEO)

pwr/q7722c82/inline/08/63/6300809-en_US-1-reviews.html

PowerReviews Star Rating

4014.0

PowerReviews Star Rating Count

14.0

PowerReviews Star Rating Base

4.0

Battery Features

Battery Type

Product

Capacity UOM

mAh

Chemistry

Lithium Polymer

Rechargeable

Yes

Size

Specialty

Cleansing

Dimensions

Fulfillment

Package Height

2.40

Package Length

8.80

Package Width

2.40

General

Model

FB401BK

Product Type

Activity trackers

0.00

Identification

Surcharge

Legal

Merchandising

Included in the box

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

Required to function

  • PC requirements
  • Windows XP/Vista/7/8
  • USB port
  • Internet connection
  • Mac requirements
  • Mac OS X 10.5 and up
  • USB port
  • Internet connection

Inputs & Outputs

Miscellaneous Features

Cables Included

Charging cable

Max Altitude Operating

30,000.00

Max Operating Temperature

113.00

Min Operating Temperature

-4.00

Operating Temperature UOM

° F

Supported Languages

English

Power Features

Docking station

No

Power Device

Built-in rechargeable lithium-polymer battery

Promo

Retail

Price

Remote Control Features

Warranty

Manufacturer Labor

12.00

Manufacturer Parts

12.00

Available RadioShack Service Plan

No

Warranty Labor UOM

month

Warranty Parts UOM

month

Root

Additional Features

Alarm

Yes

Auto power save

No

Belt Clip

No

prepaidPhoneIndicator

No

Water-Resistant or Waterproofness Standard

Yes

Miscellaneous Features

Cordless-Wireless

Yes

Power Features

Print
 

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

Supporting Documents

Tech Specs

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.

Reviews