A Luna smart ring in white enamel with rose gold dragonfly and floral artwork, balanced on a frosted glass disc beside pale blossom.

Wake up knowing.

Luna is a smart ring that quietly tracks your sleep, heart rate, and recovery — then turns each night into one clear number. Honestly priced, with no monthly fee.

Shop Luna

Why Luna

Honest pricing
No brand-name markup, no subscription to read your own data.
Wear it and forget it
About a week of battery, water-resistant to the shower and pool.
One calm number
Your night, distilled into a single readiness score each morning.