Forerunner 245's pulse ox inaccurate? 90% is not normal for someone who doesn't smoke and who's not out of breath. Plus most of the time they struggle to get a reading. What's
Top FAQs for the Pulse Ox Feature on Garmin Watches | Forerunner® 245 | Garmin Customer Support
Garmin Forerunner 265 Music GPS Running Smartwatch,Amoled Touchscreen, Battery Upto 13 Days, HRV Status & Advanced Sleep Monitoring, SPO2,Morning Report, Track Running, Cross Training with Aqua Band | Garmin Corporation
Garmin Forerunner 255S Music GPS Running Smartwatch, Battery Upto 12 Days, HeartRate Variability & Advanced Sleep Monitoring, SPO2 & Stress Monitoring,Performance Condition with Black Band : Amazon.in: Electronics