Ultrahuman Ring

Ultrahuman Ring AIR is the world’s most comfortable and compact smart ring that monitors your sleep, movement and recovery.

Introducing the Ultrahuman Ring AIR, the ultra-comfortable fitness wearable. With its notch-less, ultra-thin design and smooth inner shell, the Ring AIR offers unparalleled comfort day and night. It excels in sleep tracking, providing a comfortable and unobtrusive experience. Weighing just 2.4 grams, it is the lightest smart ring on the market.

ULTRAHUMAN Ring Air - Worlds Lightest Sleep-Tracking Wearable, Adult Unisex, Size: 6, Black

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Ultrahuman Ring AIR by Ultrahuman — Kickstarter