The Fitbit Flex 2 Wristband is a slim, swim-proof fitness wristband that's ready to go wherever life takes you. Automatic all-day activity and sleep tracking show you how your entire day adds up, and SmartTrack automatic exercise recognition records your exercises for you. The discreet progress display uses color-coded LED lights to keep you connected to calls, texts and Reminders to Move. What's Included: Removable Fitbit Flex 2 tracker, 2 Classic wristbands (small and large), Charging cable