Fitbit Charge - Manual (Page 21)

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Fitbit Charge General Info & Specifications
Sensors and motors
Your Charge uses a MEMS 3-axis accelerometer to measure your motion patterns
and determine your steps taken, distance traveled, calories burned, and sleep quality.
Charge also contains:
• An altimeter, which measures floors climbed
• A vibration motor, which allows it to vibrate when alarms go off, when you
reach a goal, and when you receive call notifications
Battery
Charge contains a rechargeable lithium-polymer battery.
Memory
Charge holds detailed minute-by-minute information for the most recent 7 days, and
30 days of daily summaries.
Your recorded data consists of steps taken, distance traveled, calories burned, floors
climbed, and sleep tracked.
Sync your Charge regularly to have the most detailed data available to view on your
Fitbit.com dashboard.
N O T E : Your Charge starts tracking your goal for the next day at 12:00AM for the
time zone selected in your personal settings on your Fitbit.com account. You
can adjust your time zone at http://www.fitbit.com/user/profile/edit or set it
to update automatically from the mobile app.
Though your stats reset to zero at midnight this does not delete the previous
day’s data; that data will be uploaded to your Fitbit.com dashboard the next
time you sync your Charge.