Fitbit Flex Wireless Activity and Sleep Tracking Wristband, Black

Product information

Fitbit Flex is the ideal way to track your activity without imposing on your lifestyle. Just strap it to your wrist and leave it there, through day and night and then sync it with your smartphone or computer to see how active you are.

Flex tracks a number of activites to help you evaluate your lifestyle:

  • Steps taken
  • Distance travelled
  • Calories burned
  • Active minutes
  • Hours slept
  • Quality of sleep

Flex measures your sleep and will tell you how long you slept and how many times you woke up, giving you a sleep quality score. Flex can also wake you up in the morning with a silent alarm that won't bother your partner.

You can use the app so set personal goals and then track them as you go by looking at the LED lights on the wristband. You can also sync your stats in real time to see a more in depth breakdown on select iPhones, Android devices and computers.

As well as tracking your activity and allowing you to set goals, the app will also allow you to log food, workouts and more. Fitbit will arrange the data in easy to follow graphs and charts so you can track your progress and set achievable goals. You can earn badges and connect with friends to share and compete and motivate yourself further.

Flex is also water resistant, so it can go out in the rain without risking damage.

The Fitbit app is currently confirmed to work with the following devices:
iPhone: 4S, 5
iPod Touch: 5th generation
iPad: 3rd generation, Retina Display, mini
Samsung Galaxy: S4, SIII, Note II, Note 10.1

What's included:
Tracker
Small & Large Wristbands
Charging Cable
Wireless USB dongle
Free Fitbit Account

 
Brand
Fitbit

Delivery

Click & collect

Free Click & Collect from John Lewis and Waitrose shops for collection tomorrow from 2pm
262 participating John Lewis and Waitrose shops
Free

Standard UK delivery within 5 working days

Free

Next, named or Saturday UK delivery.

£6.95

Next/named working day UK delivery pre-10.30am.

£9.95

Collect+ from a local shop from Monday - postcode exclusions apply for Collect+ deliveries

5000+ participating Collect+ shops
£3.00

International delivery not available

Returns

We want you to be happy with your purchase. If you're not, just return the products to us or to one of our shops. Unless faulty, we'd like this to be within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.

Depending on the type of product, you can make free returns via our shops, Royal Mail (or courier collection for large or heavy items), Collect+ or via MyHermes.

Find out more about returning products

Q & As

Strings...

Fitbit Flex Wireless Activity and Sleep Tracking Wristband 3.6 5 24 24
Inspired purchase I bought this as a christmas present for my girlfriend, and it has been in constant use. 22 July 2014
Misleading ! I travel the tube to work, I use a keyboard at work, I walk in between these activities and I walk otherwise too ! The Fitbit records vibrations on the tube/train ! Ultimately, I don't really know how many steps I have 'actually' taken during the day ! I don't mind a small error but certainly not this ! Therefore, it's back to Map My Walk for me ! 17 June 2014
Great item, changed my life So interesting to know how far you are walking in a day, makes it easy to up your fitness. Cant recommend this product highly enough 16 June 2014
Not working for me Was really hoping this device was going to be the bees knees but unfortunately it Runs out of battery without warning - apart from an email sometimes Doesn't have anyway of informing you how many steps over your goal you have done Sleep tracking seems complicated and there are better apps on the iPhone Doesn't sync with my iPhone only my iPad Aria didn't sync effectively with either device and couldn't determine which user was being weighed. Really wished I'd returned with the scales!!!! 11 June 2014
Great little item I got this to track how many steps on average I do but it turns out my favourite featured is the sleep tracking. I use it on iPhone & iPad and it's compatible with my fitness pal so I can workout calories in & used. 03 June 2014
Fitbit flex Researched a few different types of wrist band, found this one to be the most compact an unobtrusive to wear, fits neatly on the wrist and plenty of adjustment. It comes with a small and large wrist band in the pack. Had a few problems setting it up to start with but the Fitbit support line team were really helpful and it just needed a re-boot. Tracks walking really well, and has helped me improve and increase the amount of walking I do every day, with options to add other activities too, monitoring sleep provides some fascinating results. Overall very satisfied with the item and would recommend it. 01 June 2014
Fit Bit Flex - Dont waste your money Excellent service and delivery from John Lewis of my order as always. I have only had this product for 8 days and although it does track my activity and my sleep as promised, the wristband has been coming off 2 - 3 times a day. The first time I was out for a bike ride with my children and only realised it was missing when I got home, so retraced our ride & I found it on the side of the road. 2nd time whilst asleep and subsequestly just doing small household chores. Today however it fell off whilst I was out shopping and sadly I couldnt find it so no longer have a fitbit. As it is now lost I understand I wont be able to get a replacement or refund - I wish I had sent it back straight away. Having Googled the problem I see several other people have had the same problem. Very disappointed as its an expensive piece of kit. Dont waste your money. 24 May 2014
Great service from JL, great product except for the strap After much research I decided upon the fitbit flex - initially a great product but unfortunately the strap broke so had to return to JL who replaced it straight away. Within 4 weeks the strap has broken again so returned and got a refund; JL customer service is great! Ordered a misfit shine and collect from JL tomorrow. Great product and very accurate but fitbit need to improve the strap as it seems to be a regular problem looking at their Facebook page. ```` 19 May 2014
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£69.95


Product code :

85910327

Colour :

Black

Out of stock
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Additional services

  • 1 year guarantee included