Monitor your heart rate as you work out with the PowerBuds True Wireless In-Ear Sport Headphones from Amazfit. PPG sensors in the earbuds provide heart rate monitor as you exercise. Set a heart rate limit in the Amazfit mobile app and the PowerBuds will give you voice notifications when you push yourself too hard. The PowerBuds sport headphones can handle even the toughest workouts with IP55-rated sweat and water resistance, and magnetic ear hooks that keep them in place.

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