Loading recommendations for you

Adding to Cart...

Added to Cart

Not Added

Item is in your Cart

View Cart

Not Added

There was a problem adding this item to Cart. Please try again later.
We do not have any recommendations at this time
Continue shopping
2 New from $410.00

Have one to sell?

Fitbit One Wireless Activity Plus Sleep Tracker, Black

4.2 out of 5 stars 15,007 ratings

Available from these sellers.
Black
Brand Fitbit
Material Metal, Plastic
Color Black
Compatible Devices IPhone 4s, IPad 3
Item Dimensions LxWxH 0.25 x 0.75 x 2.25 inches

About this item

  • One syncs automatically and wirelessly to tablets, computers and 150+ leading iOS, Android and Windows smartphones using Bluetooth 4.0 wireless technology. Syncing to computers requires Internet connection and USB port. Syncing to mobile devices requires Bluetooth and Internet connection. Syncing range: 20 feet. Call notifications via Bluetooth 4.0
  • Water Resistance: Charge has been tested up to 1 ATM meaning it is sweat, rain and splash proof. However, the device is not swim proof. We also recommend taking Charge off before showering because, as with any wearable device, it’s best for your skin if the band stays dry and clean.
  • Warning: Do not use if you have a pacemaker or other internal, or implanted medical device. Not intended for use by children under 13. Always consult your physician. Slippery when wet
  • We recommend charging your device every few days to ensure you are always tracking. Charge time: One to two hours. Battery life: up to 7 - 10 days. Battery type: Lithium-polymer
  • Syncs with Windows Vista and later, Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, and leading Android and Windows devices
New (2) from $410.00 + FREE Shipping

This product is available as Renewed.

Fitbit One Wireless Activity Plus Sleep Tracker, Black (Renewed) $199.66
(43)
Works and looks like new and backed by the Amazon Renewed Guarantee

Electronics Gift Guide
Get giftable tech Shop now

Special offers and product promotions


WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

Have a question?

Find answers in product info, Q&As, reviews

There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

Your question might be answered by sellers, manufacturers, or customers who bought this product.

Please make sure that you are posting in the form of a question.

Please enter a question.


From the manufacturer

Product description

Color:Black

Product Description

Fitness means being active, sleeping well, and eating smarter – and the Fitbit One helps you do all three. During the day, it tracks your steps, distance, calories burned, and stairs climbed. Come nightfall, it measures your sleep cycle to help you see how to sleep better; and it can even wake you in the morning without waking your partner. Your stats upload wirelessly via computer or select mobile devices (like the iPhone 4S). Powered by your stats, you can set goals, and track progress. Stay motivated by earning badges or connecting with friends for support or friendly competitions. Log food, work-outs and more. Bring greater fitness into your life – seamlessly, socially, 24 hours a day.

From the Manufacturer

Keep it Clean: Regularly clean your band and wrist—especially after working out or sweating. Rinse the band with water or wipe it with a small amount of rubbing alcohol. Do NOT use hand soap, body soap, dish soap, hand sanitizers, cleaning wipes or household cleaners which could get trapped beneath the band and irritate skin. Always dry the band well before putting it back on. Keep it Dry: While Fitbit devices are water resistant*, it’s not good for your skin to wear a wet band for long periods of time. If your elastomer band gets wet—like after sweating or showering—rinse and dry it thoroughly before putting it back on your wrist. Be sure your skin is dry before you put your band back on. Don’t Wear It Too Tight: Make sure your band isn’t too tight. Wear the band loosely enough that it can move back and forth on your wrist. If you use Fitbit products with Purepulse Heart Rate tracking, for better heart rate readings during exercise, we suggest wearing the band so it’s secure, but not too tight, and wearing the band higher on your wrist (about 2-3 finger widths above your wrist bone). Lower the band on your wrist and loosen it after exercise. Give Your Wrist a Rest: Prolonged rubbing and pressure may irritate the skin, so give your wrist a break by removing the band for an hour after extended wear.

See more

Product details

Color:Black
  • Manual [PDF ]
    Product Warranty: For warranty information about this product, please click here [PDF ]
  • Is Discontinued By Manufacturer : No
  • Product Dimensions : 0.25 x 0.75 x 2.25 inches; 0.32 Ounces
  • Item model number : FB103BK
  • Department : Womens
  • Batteries : 1 Lithium ion batteries required. (included)
  • Date First Available : September 17, 2012
  • Manufacturer : Fitbit
  • ASIN : B0095PZHPE
  • Customer Reviews:
    4.2 out of 5 stars 15,007 ratings

Important information

Indications

• Make sure your band isn’t too tight. Wear the band loosely enough that it can move back and forth on your wrist. • If you use Fitbit Charge HR , Fitbit Blaze or Fitbit Surge , for better heart rate readings during exercise, we suggest wearing the band so it’s secure, but not too tight, and wearing the band higher on your wrist (about 2-3 finger widths above your wrist bone). Lower the band on your wrist and loosen it after exercise.

Directions

• While Fitbit devices are water resistant*, it’s not good for your skin to wear a wet band for long periods of time. • If your elastomer band gets wet—like after sweating or showering—rinse and dry it thoroughly before putting it back on your wrist. • Be sure your skin is dry before you put your band back on. If Fitbit Blaze gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist. • Even though Fitbit Flex 2 is swim-proof, it’s important to thoroughly dry your classic elastomer band and tracker, and remove any debris from your device after wear in the water, to avoid skin irritation. Please note that non-elastomer accessories should not be worn in water.

Legal Disclaimer

Brand New. Sealed Original Packing. All items carry Manufacture Warranty. Original Packing. Customer Satisfaction Guaranteed.

Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.


Customer Questions & Answers

Customer reviews

4.2 out of 5 stars
4.2 out of 5
15,007 global ratings
How are ratings calculated?

Top reviews from the United States

Reviewed in the United States on May 12, 2018
Color: BlackVerified Purchase
64 people found this helpful
Comment Report abuse
Reviewed in the United States on July 8, 2016
Color: BurgundyVerified Purchase
review imagereview imagereview imagereview imagereview imagereview imagereview imagereview imagereview imagereview imagereview imagereview imagereview imagereview imagereview imagereview imagereview imagereview image
110 people found this helpful
Comment Report abuse
Reviewed in the United States on June 10, 2014
Color: Black
743 people found this helpful
Comment Report abuse
Reviewed in the United States on April 23, 2017
Color: BlackVerified Purchase
19 people found this helpful
Comment Report abuse

Top reviews from other countries

Radioman
5.0 out of 5 stars CLEVER MOTIVATIONAL SOFTWARE
Reviewed in the United Kingdom on September 14, 2016
Color: BlackVerified Purchase
5 people found this helpful
Report abuse
John H
5.0 out of 5 stars The difference is amazing. I know its new but it only needs ...
Reviewed in the United Kingdom on October 20, 2016
Color: BlackVerified Purchase
5 people found this helpful
Report abuse
Mrs S
5.0 out of 5 stars ... my Fitbit One since April 2015 and I absolutely love it! It was very simple to set up ...
Reviewed in the United Kingdom on September 7, 2016
Color: BlackVerified Purchase
3 people found this helpful
Report abuse
Jo
4.0 out of 5 stars Cracking
Reviewed in the United Kingdom on April 27, 2015
Color: BurgundyVerified Purchase
5 people found this helpful
Report abuse
Kelly
5.0 out of 5 stars Great little device
Reviewed in the United Kingdom on March 8, 2016
Color: BurgundyVerified Purchase

Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.