Monitor heart rate automatically and continuously right on your wrist
Take control of your goals using Charge HR to record workouts and track all-day activity
With a comfortable fit and Caller ID, Charge HR lets you stay connected in style
Use Exercise Mode to easily record workouts, see real-time exercise stats and have summaries automatically appear on your Fitbit dashboard
Get a better picture of your overall health by using Charge HR to automatically track how long and how well you sleep
Small band is 5.4"- 6.2"
Large band is 6.2"- 7.6"
Item is used & refurbished in a fully working condition. This Fitbit comes with a replacement strap, charger holder and button applied with a replacement charger cable. No box, manuals or warranty included. The item may have other signs of previous use including light scratching, dirt, and cracks on the back. Although the strap has been replaced cosmetic faults are to be expected. The button side plastic may not be pushed in all of the ways, this is normal. The photo of this listing is not the exact item that will be dispatched however as refurbished all should be very similar.