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There are wearables that measure your heart rate, your sleep patterns, and your blood oxygen levels. But then there’s a wearable that will let you know if you’re rushing or dragging on “Caravan,” which could be a life-saver in its own right.
There are wearables that measure your heart rate, your sleep patterns, and your blood oxygen levels. But then there’s a wearable that will let you know if you’re rushing or dragging on “Caravan,” which could be a life-saver in its own right.