#Pros of Fitbit flex:

* Fitbit tracks all-day steps. distance, calories burned and active minutes.

* Monitor how long and well you sleep.

* You can make a silent alarm from the app.

*LED lights show how your day is stacking up against your goal.

* Super easy to wear and pretty comfortable.

* Sync stats wirelessly and automatically to your computer and over 150 leading smartphones.

* Water resistant. You can also use swimming time.

#cons of Fitbit flex

* No altimeter.
* Not as accurate as other Fitbits.

#What Custumer Are saying:

Good:
- I absolutely love my flex. I wear it constantly and feel like I'm missing something without it. It's a constant reminder of my commitment to eating healthy!
- I really wanted the silent alarm feature, so despite the nice display.

Bad: Very BAD affect only if you Knit One, Pearl THREE !!


#Bottom Line:
As a whole fitbit flex is an excellent! you can buy
Without question.

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https://www.amazon.com/Fitbit-Wireless-Activity-Sleep-Wristband/...