Never stop moving with Fitbit Flex
Wear this slim, stylish device all the time and get the motivation you need to be more active. It tracks steps, distance and calories burnt, and shows you how you’re stacking up against your daily goals. Wear it anywhere - even in the shower. 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 Mac, iPad or iPhone.
- Tracks steps, distance, calories burnt and active minutes
- Monitors how long and well you sleep
- Wakes you (and not your partner) with a silent wake alarm
- LED lights show how your day is stacking up against your goal
- Easy-to-wear, slim, comfortable wristband
- Free Fitbit app available from the App Store
- Set goals, view progress and earn badges
- It's water resistant so can be worn in the shower
- Rechargeable battery
Did you notice?Fitbit Flex syncs stats wirelessly to your iPad, iPhone, iPod touch or Mac.
Apple Recommends ForImproving your fitness by tracking your daily activity and assessing your progress.
What's in the Box?
- Fitbit Flex Tracker
- 1 Small and 1 Large wrist band (SM = 140 - 176 mm/LG = 161 - 209 mm)
- Charging cable
- Wireless sync dongle
- Free Fitbit account
- Height : 0.95 cm/0.375 in.
- Width : 1.52 cm/0.6 in.
- Weight : 11.34 g
- Length : 20.83 cm/8.2 in.
- Mfr. Part Number : FB401PK
- UPC or EAN No. : 810351020202
- Note : Products sold through this website that do not bear the Apple Brand name are serviced and supported exclusively by their manufacturers in accordance with terms and conditions packaged with the products. Apple's Limited Warranty does not apply to products that are not Apple-branded, even if packaged or sold with Apple products. Please contact the manufacturer directly for technical support and customer service.
Live a healthier, more active life with Fitbit, the top app for tracking all-day activity, workouts and health. NOW track runs stats, hikes and routes with MobileRun and stay on top of your calorie goals with faster, smarter food logging.
Use this app on its own to track basic activity and runs, or connect with Fitbit’s line of activity trackers and the Aria Smart Scale to get a complete picture of your daily stats—including steps, distance, calories burned, sleep, weight, and more.
GET ACTIVE. TRAIN SMARTER. EAT BETTER. STAY MOTIVATED.
TRACK ALL-DAY ACTIVITY: Track your daily steps and distance right on your smartphone with MobileTrack for iPhone 5. The M7 coprocessor accurately tracks your basic activity when you carry your phone. For more in-depth, all day tracking of stats like calories burned, active minutes, and sleep, pair the app with a Fitbit tracker.
ELEVATE YOUR TRAINING: Track stats and routes for runs, hikes, and walks with MobileRun. See your pace, splits, time, distance and route maps in real time. Record workouts and use the monthly exercise calendar to follow your training program.
LOG FOOD: Easily log calories with a credible database of more than 350,000 detailed food entries. Or, use our bar code scanner, quick calorie estimator for customized entries.
ACHIEVE YOUR GOALS: Set goals, enter your weight, record your sleep and start a food plan. Then view your progress and track your trends with easy-to-read charts and graphs.
COMPETE WITH FRIENDS: Enlist friends and family to help you reach your goals by sharing stats, joining fitness challenges, direct-messaging each other, and competing on leaderboards.
SYNC WIRELESSLY: Fitbit trackers continuously sync your stats with your iPhone 4S and later to give you real-time access to your progress without plugging in.
OUTSMART YOUR WEIGHT: Connect wirelessly to the Aria Wi-Fi Smart Scale to seamlessly track your weight, activity and more.
Learn more about Fitbit products and services at www.fitbit.com. …
Ratings & Reviews
Variety of Functions
I've had the fitbit flex for just short of a week and I'm quite pleased so far. It has a wide range of options, and I like that I I've had the fitbit flex for just short of a week and I'm quite pleased so far. It has a wide range of options, and I like that I can track my food intake and it adjusts may daily available calorie limits based on my goals and the amount of exercise/activity I put in. Every day is different, so it doesn't make sense to have static restrictions - I like the changeability of it's logging process.
My only complaint is there is no indicator of low battery - My phone app said it had half battery left, but I just realized it died sometime within the last few hours, seemingly out of no where. There should definitely be better alerts for battery life, especially when synced to an iPhone. A little disappointed in this because now I'll have lost a day of data.
All in all, I give it a 4/5. There is room for improvement, but overall it is a nice peace of technology with easy to use software and lots of options depending on what you want to track. …
- Written by Deanna C from Langley
60 of 65 people found this useful
Broke in the fit few hours!
This device was working really well for the first few hours, and the app was very nice to use with lots of really cool features. B This device was working really well for the first few hours, and the app was very nice to use with lots of really cool features. But within a couple of hours the device stopped working. I took it back to the Apple Store and exchanged it for another Flex which wouldn't work while I was in the store. I wanted to make sure it work before I left the store, but it wouldn't work either. I'ld wait to buy the upcoming "iWatch" from Apple. …
- Written by Mark D from Ramona
76 of 106 people found this useful
Works Great as a Pedometer
I find the Flex works great as a pedometer, but is very difficult to use as a sleep tracker, used the Fitbit One in the past and i I find the Flex works great as a pedometer, but is very difficult to use as a sleep tracker, used the Fitbit One in the past and it was very good as a sleep tracker. …
- Written by Michael M from Melbourne
49 of 53 people found this useful
The sleep tracker is incredibly helpful and the app is fun to use. I was pleasantly surprised at the customization features of fo The sleep tracker is incredibly helpful and the app is fun to use. I was pleasantly surprised at the customization features of food and drink entries on the app. My goal is to lose 10 pounds and the FitBit is proving to be a valuable asset to that goal. …
- Written by Nick R from Hughesville
8 of 9 people found this useful
Love my Fitbit !!
I thinks it is a great motivator for me. Im determined to meet my goal of 10,000 steps a day. It has been pretty accurate with my I thinks it is a great motivator for me. Im determined to meet my goal of 10,000 steps a day. It has been pretty accurate with my sleep patterns. i love it so far. My daughter has one also and she loves it ... Battery lasts at least 5 days but has made it 6 days. …
- Written by Kristina C from Jac
8 of 9 people found this useful
Waste of money
Loved my fitbit flex and it kept me on the move as I enjoyed getting the stats from the website. After 2 months the transponder ju Loved my fitbit flex and it kept me on the move as I enjoyed getting the stats from the website. After 2 months the transponder just died. So I have two nearly new pink bands but no wireless device. Too expensive at that rate. …
- Written by Dympna R from BRISBANE
10 of 13 people found this useful
Questions & Answers
Answers from the community
how long does it take to charge
- Asked by Bryan S from Baltimore
- Dec 27, 2013
Mine came charged but it charges fully in about an hour.
- Answered by Tate N from Ridgeland
- Jan 4, 2014
Does the fitbit work without wifi connection? Or does it works even your ipad is at home?
- Asked by Raven Aimee L from Las Piñas City
- Jul 1, 2014
Do it track heart rate?
- Asked by Emily B from Williamston
- Jul 12, 2014
- Answered by Hitomi W from Livermore
- Jul 25, 2014
Can we straight set up on the I phone
- Asked by Katie C from Houston
- Dec 27, 2013
Does it track heart beat
- Asked by Kent H from Lees Summit
- Oct 14, 2013
No, it does not track heart rate.
- Answered by Mona C from Houma
- Oct 21, 2013
Is there a belt clip for the fitbit flex
- Asked by Ronald G from Goodyear
- Jun 30, 2014