Fitbit has announced the launch of its all new fitness band with advanced, Fitbit Alta HR. It is the considered as a world's slimmest wristband. Alta has a long lasting battery backup of seven days.

James Park, co-founder and CEO of Fitbit said,“Alta HR and these powerful new sleep features demonstrate our continued focus on evolving our innovative technology to deliver deeper, more actionable insights to help our users improve their health."

This new technology is featured with the PurePulse technology, which measures calorie burns of the body. Users can also access to the real-time heart zones during their exercise.

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