Amazon has pushed out an update for its Halo fitness product, adding the ability to track your real-time heart rate data in third-party apps and devices. The new capability comes in the form of a Bluetooth Low Energy setting, according to Amazon, which offers its Halo system in two forms: a fitness wearable and a mobile app ‘hub.’

Amazon Halo is one of the multiple fitness-tracking products on the market, though with a unique feature that measures the user’s body composition and displays their body as a 3D model in the mobile app.
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