- Binding : Health and Beauty

- Brand : Fitbit

- Color : Slate

- Department : mens

- EAN : 0898628002656

- Feature : Tracks steps， distance， calories burned and active minutes / Monitor 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 / Slim， comfortable and easy to wear (sold with both large and small wristbands included) / *Syncs directly to select iOS and Android devices， see FAQs below for compatible devices

- IsAdultProduct : 0

- IsAutographed : 0

- IsMemorabilia : 0

- Label : Fitbit

- LegalDisclaimer : Ships from Boston. Restock Fee applies if returned.

- Manufacturer : Fitbit

- Model : FB401SL

- MPN : FB401SL

- NumberOfItems : 1

- OperatingSystem : Android

- PackageQuantity : 1

- PartNumber : FB401SL

- ProductGroup : Health and Beauty

- ProductTypeName : PERSONAL_CARE_APPLIANCE

- Publisher : Fitbit

- ReleaseDate : 2013-04-14

- Size : Two wristbands included， large and small

- Studio : Fitbit

- Title : Fitbit Flex Wireless Activity + Sleep Wristband， Slate

- UPC : 898628002656

- Warranty : 1 year parts and labor