"Amazon has introduced a wristband for health and fitness tracking called Halo, alongside a subscription service and smartphone app. It brings some new offerings, including technology to track people’s body fat percentages, sleep temperature, and their emotional state. It’s Amazon’s first significant move into wearables..." https://www.cnbc.com/2020/08/27/amazon-hal-wearable-tracks-activity-body-fat-emotions.html
Op-ed: Privacy considerations to keep in mind with Amazon’s Halo Halo is Amazon’s new wearable device to compete with Apple Watch and Fitbit August 29, 2020 https://www.cnbc.com/2020/08/29/op-ed-amazon-halo-privacy-considerations.html
"Amazon’s new health band is the most invasive tech we’ve ever tested The Halo Band asks you to strip down and strap on a microphone so that it can make 3-D scans of your body fat and monitor your tone of voice. After all that, it still isn’t very helpful..." https://www.washingtonpost.com/technology/2020/12/10/amazon-halo-band-review/
Amazon Halo fitness tracker, which measures body fat and listens to you, launches for everyone December 14, 2020 https://www.cnbc.com/2020/12/14/amazons-halo-fitness-tracker-available-price-release-date.html