The Fitbit Flex 2 is more customisable than ever. Style it for fitness or style it for life. There are three styles available. The wristband is super-slim, swim-proof and is designed with comfort in mind. Hit goals and get compliments with the beautiful hand-polished bangle. The elegant pendant hangs gracefully while tracking your steps, distance and more. The all-day activity tracking tracks steps, distance, calories burned active minutes, hourly activity and stationary time. Smart track automatically track activities, you can only see exercise summaries in the Fitbit app. Auto Sleep tracking tracks how long and well you sleep. Wake up peacefully with a silent alarm. Track swimming automatically and see your summary in the Fitbit app. When you get call and texts, Fitbit Flex2 vibrates and the discreet LED display flashes colour-coded lights. Stay active throughout the day when Fitbit Flex2 reminds you to Move. Battery life up to five days allows you to track all day and night.