Xenxo S-Ring: The smartest ring in the world, expensive but capable of everything
if you need an 'outstanding' smart accessory but hate big smartwatches, the xenxo s-ring might be the better option.
if you need an 'outstanding' smart accessory but hate big smartwatches, the xenxo s-ring might be the better option.
in the past decade, the size of general health monitoring tools as well as the heart rate in particular has shrunk from size down many times, from the size of a toaster of a few