<ul data-eligibleForWebStory="false"><li>Ultrahuman is offering the Ring Air at 15% off for Amazon's Prime Day with an additional 10% discount using the code AMCGSM10.</li><li>New features have been added to the Ring Air, such as advanced sleep tracking, a circadian alignment feature, a stress rhythm score, and menstrual cycle tracking, all available for free without a subscription.</li><li>AFib detection is the only feature requiring a subscription, priced at $48/€49 for a year or $78/€79 for two years.</li><li>A sizing kit is recommended to ensure the best fit for the ring, costing just $1/€1.</li></ul>

The Ultrahuman Ring Air is 15% off for Prime Day, but we can get you an extra 10% off

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