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Fitbit - Flex Wireless Activity and Sleep Tracker Wristband - Black
- Model: FB401BK
- SKU: 8390054
- 77 Questions, 692 Answers
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$99.99
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What's Included
- Flex Wireless Activity and Sleep Tracker
- Small and large wristbands
- Charging cable
- Wireless sync dongle
- Owner's manual
Ratings & Reviews
Fitbit Flex Wireless Activity and Sleep Tracker Wristband: Slim, stylish and always by your side. Track your activity throughout the day and monitor the quality of your sleep at night. LED lights on the device show you how your day is measuring up against your personal goals, motivating you to achieve a more active lifestyle.
Product Features
Get motivated with instant personal stats right on your wrist
Accurately tracks steps taken, calories burned and distance traveled.
Discover your sleep patterns
Monitor how long and how well you sleep. Wake peacefully without disturbing your partner with the silent, vibrating alarm.
Set a goal and check your stats
LED lights indicate your progress, each light representing 20% of your goal.
Designed with comfort in mind
Sleek and lightweight, this device is durable enough to withstand rain, the shower and your sweatiest workout, and comfortable enough to wear while you sleep.
See real-time progress by syncing wirelessly with smartphones, tablets and computers
Automatically syncs with select through Bluetooth 4.0 with select devices, saving you the hassle of having to connect cords or manually enter data.
Challenge your friends for extra motivation
Compete against and cheer on your friends and family. Compare stats and see how your progress measures up.
Free online tools provide a network of support
Monitor your progress online with a customizable dashboard equipped with tools, charts and graphs so you can visualize your progress.
Celebrate your progress
Earn Fitbit badges for daily, weekly and even lifetime achievements.
Get more from your favorite apps
Automatically connects your data with popular health and fitness apps. Your device and selected apps work together to streamline your experience and help you reach your goals.
Rechargeable battery
Lithium-ion polymer battery can be charged with the included cable, which connects your device to your computer's USB drive.
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