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Fitbit Model FB407 General Info &
Specifications
Sensors and motors
Your Fitbit Model FB407 uses a MEMS 3-axis accelerometer to measure your motion patterns and
determine your steps taken, distance traveled, calories burned, and sleep quality. Fitbit Model FB407 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
• An optical heart rate tracker, which measures your beats per minute (BPM) at rest and when you
are exercising
Battery
Fitbit Model FB407 contains a rechargeable lithium-polymer battery.
Memory
Fitbit Model FB407 holds detailed minute-by-minute information for the most recent 7 days and 30 days
of daily summaries. Heart rate data is stored at one-second intervals when in exercise mode and at five-
second intervals at all other times.
Your recorded data consists of steps taken, distance traveled, calories burned, floors climbed, active
minutes, heart rate, and sleep tracked.
Sync your Fitbit Model FB407 regularly to have the most detailed data available to view on your
fitbit.com dashboard.
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