The green light is used to measure your heart rate. If you have enabled automatic heart rate monitoring, the light will turn on periodically. To disable this feature, disable automatic heart rate monitoring and opt for Manual Heart Rate Monitoring. Your smart watch features an industry-standard optical heart-rate sensor that is certified as safe to use.
What is the Green light on the back of the watch? Print
Modified on: Tue, 17 Jan, 2023 at 12:06 PM
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