KSIX Saturn smart ring, size XS , Aut. 3 days, Activity & Health, Sleep Monitor, 5ATM, Black

The KSIX Saturn smart ring is the most comfortable way to monitor your activity and take care of your health. Through its QRing app and built-in sensor technology, you can monitor your sleep, measure your heart rate, take photos and much more. This incredibly lightweight smart ring is so comfortable you’ll forget you’re wearing it. Can something so small be so powerful? Yes, it can.