






WEARABLE OXIMETRY
Wearable, high resolution, continuous pulse oximeter. CIRCUL can accurately measure pulse rate & blood oxygen saturation in your fingertips for daily wellness.
MEDICALLY CLEARED
Medically Cleared for Pulse Oximetry. Pulse oximetry is a noninvasive and painless test that measures your oxygen saturation level, or the oxygen levels in your blood.
INGENIOUS DESIGN
Sleek, durable ring design with ingenious motion monitoring sensor. The CIRCUL is ergonomically shaped with a retractable sensor inside the ring.
SLEEP TRACKING
Overnight sleep tracking including SpO2%, HR, ODI and 4 Sleep Stages (Awake, Light, Deep and REM Sleep). Learn valuable (and some times life changing) information about your sleep.
ADJUSTABLE SIZING
Adjustable sizing from small to large; NO sizing kit needed just select one of two adjustable sizes small or large. Works on all fingers.
FITNESS TRACKER
Record and track workouts, keep track of steps, water resistant for running, hiking or biking. Share with your physician, family member or anyone!