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The Fitbit Flex costs $99 and tracks your steps, distance traveled, calories burned and sleep.
The Fitbit Flex costs $99 and tracks your steps, distance traveled, calories burned and sleep.

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    CES 2014: Wearable tech & driverless cars

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CES 2014: Wearable tech & driverless cars

CNN's Samuel Burke reports from the Consumer Electronics Show in Las Vegas about the new technology soon to hit shelves.

CES 2014: Wearable tech & driverless cars

CNN's Samuel Burke reports from the Consumer Electronics Show in Las Vegas about the new technology soon to hit shelves.