User manual
Table Of Contents
- Get started
- Unlock Fitbit Premium
- Wear Sense 2
- Basics
- Clock Faces, Tiles, and Apps
- Voice Assistant
- Lifestyle
- Notifications from your phone
- Timekeeping
- Activity and Wellness
- Exercise and Heart Health
- Fitbit Pay
- Update, Restart, and Erase
- Troubleshooting
- General Info and Specifications
- Regulatory and Safety Notices
- USA: Federal Communications Commission (FCC) statement
- Canada: Industry Canada (IC) statement
- European Union (EU)
- Argentina
- Australia and New Zealand
- Ghana
- Indonesia
- Israel
- Japan
- Kingdom of Saudi Arabia
- Malaysia
- Mexico
- Morocco
- Nigeria
- Oman
- Paraguay
- Philippines
- Serbia
- Singapore
- South Korea
- Taiwan
- Thailand
- United Arab Emirates
- United Kingdom
- Vietnam
- About the Battery
- IP Rating
- Safety Statement
- Regulatory Markings
- Customiz
Track your sleep
Wear Sense 2 to bed to automatically track basic stats about your sleep, including
your time asleep, sleep stages (time spent in REM, light sleep, and deep sleep), and
sleep score (the quality of your sleep).
Sense 2 also tracks your estimated oxygen variation throughout the night to help
you uncover potential breathing disturbances, as well as your skin temperature to
see how it varies from your personal baseline and SpO2 levels, which estimate the
amount of oxygen in your blood.
To see your sleep stats, sync your watch when you wake up and check the Fitbit
app, or swipe left or right from your clock face to find the Sleep tile.
For more information, see the related help article.
Set a sleep goal
To start, you have a sleep goal of 8 hours of sleep per night. Customize this goal to
meet your needs.
For more information, see the related help article.
Get insights into your long-term sleep behaviors
With a Premium subscription, understand and take steps to help improve your
sleeping habits with a monthly sleep profile. Each month, wear your Fitbit device to
sleep for at least 14 days out of the month. On the 1st of each month, check the
Fitbit app to receive a breakdown of your sleep with 10 monthly metrics, along with
a sleep animal that reflects long-term trends in your sleep behaviors. See your sleep
animal on your device with the My Sleep Animal clock face.
For more information, see the related help article.
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