User's Manual

17
Tracking sleep with Flex
Your Flex can also track the hours you sleep, and help you understand the quality of
that sleep by tracking your movement and restlessness while you’re asleep.
To enter sleep mode, tap your Flex rapidly for one to two seconds. Your Flex will
vibrate and display two slowly dimming lights to indicate that sleep mode has begun.
NOTE: When your Flex is in sleep mode, goal progress will not be displayed if you
tap twice. Instead, your Flex will alternate two blinking lights, back-and-forth,
to represent that you are currently in sleep mode.
When you wake up, tap your Flex rapidly for one to two seconds to exit sleep mode.
Upon exiting sleep mode, your Flex will vibrate and display all five LED Indicator
Lights.
If you enter or exit sleep mode by mistake, you can always adjust your actual time
asleep on the Fitbit.com website. Since your Flex is still tracking your movement
during this time, it can accurately represent your sleep quality, even when manually
entering your sleep and wake times.
Silent Alarms
Your Flex can gently vibrate to wake or alert you using the Silent Alarm feature. You
can set alarms using your computer for a mobile device.
Silent Alarms can be configured to recur on multiple days of the week (e.g. 8:00AM,
every Sunday)
You can set up to eight alarms on your Flex at once.
NOTE: Setting multiple alarms may diminish the battery life of your Flex. If you find
that you must charge your battery more often, you may want to reduce the
number of Silent Alarms configured on your Flex.
Setting up Silent Alarms from a computer
You can set Silent Alarms from your computer by using the Fitbit.com Dashboard.
Your Wireless Sync Dongle must be connected to set the alarm on your Flex.
1. Log in to your Fitbit.com Dashboard.
2. Click your Profile name.
3. Click Account Settings.
4. Click Silent Alarms.
5. Click the Add Alarm button.
6. Enter the Time you want the alarm to alert you.