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The $99 device hits the shelves at Best Buy this month, and will include a social-networking feature in April.
Due out in the spring for $199, the continuous heart rate monitor is disguised as a watch.
Much of the health and wellness tech was either already in the works in 2011 or too early to be demoed in 2012.
CES 2012 is drawing out some major celebrities, including Justin Bieber who hit the show floor to introduce a dancing robot. See what else caused a ruckus on day two of CES.