Pi Ring X, Lightest Smart Ring, HRV Monitoring, Sleep Monitoring, Heart Rate, Blood Oxygen, Steps, Calories, and Temperature Monitoring, Silver, Size 13
Product Description ThePi Ring X monitors your heart rate in beats per minute (BPM), heart rate variability (HRV), sleep monitoring, blood oxygen saturation % (SpO2), activity tracking and temperature. Additionally, the Pi RIng X is the lightest smart ring, weighing 2.5 grams.SLEEP MONITORING : The Pi Ring X revolutionizes sleep…
