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Top button—opens the app located in the top left of the first app screen. If you haven’t reordered
your apps, the Today app ( ) opens.
Bottom button—opens the app located in the bottom left of the first app screen. If you haven’t
reordered your apps, the Exercise app ( ) opens.
Customize FB504 & FB505 by organizing your apps. For more details, see Reorder apps.
Turn off the screen
To turn off FB504 & FB505’s screen when not in use, briefly cover the watch face with your opposite
hand.
FPO FB504 & FB505 IMAGE
Battery life and charging
A fully charged FB504 & FB505 has a battery life of up to 5 days. Battery life and charge cycles vary
with use and other factors; actual results will vary. When fully charged, FB504 & FB505 can play up to
12 hours of continuous music
See your battery level
See your battery level at any time: from the clock, swipe right to the shortcuts screen or open your Fitbit
dashboard.
FPO FB504 & FB505 IMAGE
If your battery is low (less than 24 hours remaining), FB504 & FB505 alerts you with the red battery
indicator. If your battery is critically low (less than 4 hours remaining), the red battery indicator flashes.
FPO FB504 & FB505 IMAGE
Wi-Fi won’t work on FB504 & FB505 when the battery is below approximately 25%.