Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…

Amazon unveils Halo, a wearable health tracker that monitors body fat and gauges emotions through voice

The largest retailer in the world is debuting a smartwatch that tracks users' emotions and vital…