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Whenever you purchase by way of links on our site, we might earn an affiliate commission. Here’s how it works. While the original Fitbit was designed to be clipped on to pants or working shorts, in recent times the corporate has devoted its designs to smartwatches and a few of the perfect Herz P1 Health trackers round. But based on a latest patent, the corporate is now contemplating the doable functions of a smart ring. What’s fascinating about that is that the patent doesn’t suggest that the ring would be to change its current wearables, however to enhance them by measuring blood oxygen saturation ranges (SpO2) through constructed-in optical sensors. What's the very best Fitbit you can buy? This could potentially offer far better accuracy than what’s provided by wrist-based solutions like Fitbit’s current stable of fitness trackers. Certainly, a ring’s form issue is a more in-depth match for pulse oximeters used in a clinical setting, which clip onto a finger and cross mild from one side to a photodetector on the other. |