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Representative products: GT98
As for a red liquid like blood, the absorption rate of green light is the largest, so the observing data would be ...
Before explaining the guiding significance of heart rate monitoring by smart bracelets for health, we need to figure out what is the importance of heart rate measuring, and ...
Now everyone is most concerned about the upcoming 5G, how will this change our life and the factory?
First of all, there is no doubt ...