Oura Ring 4

A sleep and health tracker in a titanium ring.

A titanium ring that tracks sleep, heart rate and temperature. Tell us your size after you pay; Oura's sizing kit helps if you are unsure. Some features need Oura's subscription.

Item price: $349.00
Service fee: $51.00
Total before shipping: $400.00

1 hour to pay, in any of 43 coins
Most items ship within 2 to 5 business days of payment, depending on stock at the seller.
Every order ships in a plain outer box with no store name and no description of the contents, and the sender line on the label is a plain name.

The fee covers converting your crypto, buying and checking the item, packing and support. Shipping and any tax are added at checkout, once you choose a destination.