Meet the Fitbit Flex 2 Fitness Tracker: a swim-proof fitness wristband with a removable tracker that tracks your daily activity and swimming sessions. It automatically tracks walks, runs, bike rides, elliptical, sports, aerobic workouts too. It is water resistant up to 5 ATMs.
Flex 2 bands will be available in 7 colors. The device uses color-coded LED lights to show your progress. The battery life lasts up to 5 days.