WearO2 Sports Pulse Oximeter for Sports Continuous Tracking

WearO2 Sports Pulse Oximeter for Sports Continuous Tracking WearO2 is a sporty wearable ring that continuously tracks and vibrates to reminders you when your heart rate level is too low. You can connect your phone via Bluetooth, view the data on the free companion app, and share it with others. This ring is for sports and home use only. ‌Continuously tracks heart rate Silicone ring and clear OLED display 16 hours of use on a full charge. Data every second Can be viewed via Bluetooth connection to mobile app Can store and export PDF/CSV For sports, home use.