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The navy Fitbit Flex 2 is a water-resistant, all-day activity and sport tracker that can be on your wrist or, using a separately pendant, around your neck. This stylish accessory tracks your steps, distance, calories burned, and more. It utilizes SmartTrack technology to automatically detect activities like running, sports, and aerobic workouts, then sends those exercise summaries to the Fitbit app for review. Additionally, the Flex 2 automatically measures your sleep quality and features a silent alarm that vibrates to wake you up, rather than beeping which could wake others.
The Flex 2 uses Bluetooth 4.0 LE to sync your data wirelessly with compatible devices whenever it's within 20' of them. Bluetooth also allows you to receive smart notifications whenever you receive a call or text. Both small and large wristbands are included to ensure a comfortable fit, as is a charging cable.
All-Day Activity Tracker
Track steps, distance, calories burned, active minutes, and hourly activity
Wear the Flex 2 in the shower, ocean, or pool
Auto Exercise Tracking
SmartTrack automatically recognizes select exercises, like runs, swimming, and bike rides, and records your performance in the Fitbit companion app
The Flex 2 automatically track how long and how well you sleep and allows you to set a silent vibrating alarm
Reminders to Move
Get friendly reminders to move that encourage you to reach an hourly goal of 250 steps
Get call and text notifications with unique vibration patterns and color-coded lights
Tap to see progress to your daily goal, and see the display light up when you get calls, texts, and reminders to move
Sync stats wirelessly to your computer and other compatible devices
In the Box
Fitbit Flex 2 Fitness Wristband (Navy)
Limited 1-Year Warranty
Table of Contents
Bluetooth 4.0 LE
Bluetooth Transmission Distance
Up to 20.0' (6.1 m)
Up to 164' (50 m)
LED display with 5 indicator lights
3-axis accelerometer Vibration motor
Saves 7 days of detailed motion data Saves daily totals for past 30 days