Used, but still working. I have reset the fitbit, so it will require updating when first installed, this can take a while. Feature highlights: • 24/7 heart rate tracking • Activity and sleep tracking • Female health tracking • Guided breathing sessions • Exercise modes • Timers • Connected GPS • Smartphone notifications • Swim/water proof Boxed with USB charger and additional sized strap. the strap has a slight tear as pictured.
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