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Fitbit Flex Wireless Activity + Sleep Wristband, Black, Small/Large

4.0 out of 5 stars 24,087 ratings

Price: $119.99 ($119.99 / Count)
Black

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About this item

  • Rubber
  • Made in USA or Imported
  • One syncs automatically and wireless to tablets, computers and 150+ leading iOS, Android and Windows smartphones using Bluetooth 4.0 wireless technology. Syncing two 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
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Frequently bought together

  • Fitbit Flex Wireless Activity + Sleep Wristband, Black, Small/Large
  • +
  • Fitbit Flex Charger, KingAcc Replacement USB Charging Cable Cord Charger Cradle Dock Adapter for Fitbit Flex, Fitbit Flex 1, Heart Rate Fitness Wristband Smart Watch (0.66Foot, 2-Pack)
  • +
  • 4PCS Fitbit Flex Band,Silicone Replacement Wristband for Fitbit Flex Bracelet Sport Bands with Metal Watch Band Buckle Large/Small
Total price: $142.97
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From the manufacturer

Product description

Color:Black  |  Size:Two wristbands included, Large (6.5 - 7.9 in) and Small (5.5 - 6.5 in)

Product Description

Never stop moving with Fitbit Flex. Wear this slim, stylish device all the time and get the motivation you need to get out and be more active. It tracks steps, distance, and calories burned and shows you how you’re stacking up against your daily goals. At night, it tracks your sleep cycle, helps you learn how to sleep better, and wakes you silently in the morning. Access your stats anytime on your computer, tablet or from leading smartphones – both iPhone and Android. Flex is your perfect companion, it’s with you everywhere even in the shower. Plus, it looks good no matter what you’re wearing.

From the Manufacturer

• Certain features like Auto Sleep Tracking and SmartTrack may be disabled when using this accessory. Classic accessory bands are the recommended accessory for high intensity workouts and sleep tracking. • Do not wear the Flex 2 Pendant accessory while sleeping or during high intensity activity, as doing so could create a choking hazard. • Flex 2 Pendant accessories contain magnets. Magnets may interfere with pacemakers, defibrillators, or other medical devices. Consult your physician and the manufacturer of your medical device before using to determine if these accessories are safe for you. If the accessories may be interfering with your pacemaker, defibrillator, or other medical device, do not wear the accessories.

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Product details

Color:Black  |  Size:Two wristbands included, Large (6.5 - 7.9 in) and Small (5.5 - 6.5 in)
  • Is Discontinued By Manufacturer : No
  • Product Dimensions : 0.6 x 0.38 x 8.2 inches; 4 Ounces
  • Item model number : RZS-000-01
  • Department : Unisex-adult
  • Batteries : Lithium Metal batteries required. (included)
  • Date First Available : March 11, 2013
  • Manufacturer : Fitbit
  • ASIN : B00BGO0Q9O
  • Customer Reviews:
    4.0 out of 5 stars 24,087 ratings

Product guides and documents

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

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. 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.

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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.


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Customer reviews

4.0 out of 5 stars
4 out of 5
24,087 global ratings
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Top reviews from the United States

Reviewed in the United States on February 16, 2016
Color: BlackSize: Two wristbands included, Large (6.5 - 7.9 in) and Small (5.5 - 6.5 in)Verified Purchase
58 people found this helpful
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Reviewed in the United States on January 11, 2014
Color: BlackSize: Two wristbands included, Large (6.5 - 7.9 in) and Small (5.5 - 6.5 in)Verified Purchase
4,719 people found this helpful
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Reviewed in the United States on June 12, 2017
Color: SlateSize: Two wristbands included, Large (6.5 - 7.9 in) and Small (5.5 - 6.5 in)Verified Purchase
23 people found this helpful
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Reviewed in the United States on May 23, 2017
Color: TangerineSize: Small/LargeVerified Purchase
11 people found this helpful
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Top reviews from other countries

Mimosa
2.0 out of 5 stars Montre pas fiable
Reviewed in Canada on August 8, 2018
Color: TealSize: Small/LargeVerified Purchase
Customer image
2.0 out of 5 stars Montre pas fiable
Reviewed in Canada on August 8, 2018
J'ai acheté une fitbit afin d'avoir un meilleur suivi de mes pas mais aussi pour me motiver à bouger plus. Mise a part la syncronisation qui n'est pas toujours facile à obtenir( même avec le meilleur port USB de l'ordinateur), je la trouvait parfaite et motivante. L'application fitbit est vraiment bien fait, c'est en partie grâce a elle si j'ai réussi a mieux gerer mon alimentation et mon poids.

Tout allait bien jusqu'à ce que viennent des journées ou j'avais de la misère à atteindre mon objectif quotidien de 10 000 pas. Mon rythme de marche n'avais pas changé et mon trajet ne faisait que s'allonger de jour en jour. Je devais toujours marche plus pour obtenir le même résultat que la veille. Il y a des moment dans la journée ou la fiabilité était présente et d'autre fois non (batterie plein et à moitié chargée). J'ai joint des images du résulats d'un même trajet de 1.1 km, afin de vous donner une idée de quoi cela l'air.

Pour un 7.5 km, il arrive qu'elle m'indique seulement 5,5 km. Récement la montre commence aussi à me mettre en sommeil alors que je suis reveillée depuis plus de 5h00.

Bref, cette montre n'est pas fait pour les gens qui marchent rapidement (au-delà de 6km/h). Étant donné que le vendeur ne l'avait plus en stock, j'ai obtenu un remboursement plutôt qu'un échange.
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JM
3.0 out of 5 stars nah
Reviewed in Canada on March 26, 2021
Color: BlackSize: Two wristbands included, Large (6.5 - 7.9 in) and Small (5.5 - 6.5 in)Verified Purchase
Brian Hart
3.0 out of 5 stars Opened and incomplete
Reviewed in Canada on May 12, 2019
Color: PinkSize: Small + LargeVerified Purchase
Chris
4.0 out of 5 stars Good price
Reviewed in Canada on January 23, 2019
Color: PinkSize: Small + LargeVerified Purchase
Jasmine
4.0 out of 5 stars It’s okay
Reviewed in Canada on December 11, 2019
Color: PinkSize: Small + LargeVerified Purchase

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