All the insights of a premium smart ring — without the monthly fee. Popular rings charge $5.99/month to see your own data. This one doesn't. Pay once, and your sleep, heart rate and activity stats are yours for good.
Why you'll love it
No subscription, ever – full access to every feature in the free companion app (iOS & Android).
Sleep tracking – see light, deep and REM sleep and wake up to a nightly sleep summary.
5ATM waterproof – wear it in the shower, at the pool or in the sea.
5–7 day battery – drop it in the wireless charging case and go.
Built for 24/7 wear – about 3.6 g, CNC-polished metal shell with a smooth, hypoallergenic resin inner lining.
Smart reminders
Sedentary alerts, drink-water reminders and phone notifications keep you on track, without a bulky watch on your wrist.
Finding your size
Sizes 7–14 (US). Smart rings fit slightly snugger than regular rings, so if you're between sizes, choose the larger one. To measure: wrap a strip of paper around the base of the finger you'll wear it on, mark where it overlaps, and measure the length in mm.
US size
7
8
9
10
11
12
13
14
Circumference (mm)
54.4
57.0
59.5
62.1
64.6
67.2
69.7
72.3
Not sure? Message us before ordering and we'll help you pick the right size.
What's in the box
1 × Smart Ring
1 × Wireless charging case
1 × USB charging cable
1 × User manual
Specs
Waterproof rating: 5ATM
Weight: approx. 3.6 g
Battery: 14 mAh (sizes 7–9), 18 mAh (sizes 10–14); 5–7 days typical use
