Along with the T-Rex and Bip S smartwatches, Huami has also introduced Amazfit PowerBuds wireless earbuds with a built-in heart rate sensor to monitor your heart rate during workout and the Amazfit ZenBuds will help you to get a good sleep, says the company. Continue reading “Huami introduces Amazfit PowerBuds with built-in heart rate monitor, Amazfit ZenBuds that helps you sleep”