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Fitbit Flex is the only wireless wristband you need, tracking your steps, distance, calories burned and active minutes by day; and sleep cycle by night.

Trained to help you get your zeds, simply set it to sleep mode via the device, your online dashboard or the Fitbit mobile app when you’re ready for the land of nod, and post-snooze you will have data that measures how long you slept, the number of times you woke up and how to sleep better.

Fitbit Flex, €100