Friday, December 9

Tag: green or red light

What Do the Red and Green Lights on Your Apple Watch Mean?
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What Do the Red and Green Lights on Your Apple Watch Mean?

Is your Apple Watch flickering green LEDs at the bottom without reason? If you're not using them, why you will not turn them off? After all, you could save battery life if you don't use them. Right? First, you need to know exactly what's going on with your Apple Watch. It's possible that you won't regret keeping those lights. What's the Meaning of Green Lights? Did You Know? The Apple Watch's most important functions are related to health. If you wear that, it helps to track your everyday activities, optimize your exercises, and measure heart rate. Do you know about the technology behind your Apple Watch's heart rate readings? The solution is the flickering of the green lights in and out. When it comes to the optical heart sensor on your iPhone, the technique is known as photople...