Ultrahuman Ring AIR smart ring in silver, size 7.
Purchased in December 2025 for CHF 250. Fully functional and in good used condition. There are some normal signs of wear/scratches on the exterior from regular use (visible in the photos).
Includes:
Ultrahuman Ring AIR – Size 7
Original charging dock & USB-C cable
Original box
Tracks sleep, recovery, activity, heart rate and other health/fitness metrics. No subscription required.
Pickup in Zürich Affoltern
)
)
