What this product is
RingConn Gen 2 Air is a device sold by RingConn.
From the maker's page. See the maker's page ↗ We don't repeat the maker's health claims.
What it measures
Per a review, it tracks heart rate, blood oxygen, skin temperature, respiratory rate and motion for activity and sleep stages. smartringhq.com ↗
How well it works in independent tests
A review says heart rate, HRV and SpO2 trends matched established rings in independent testing; sleep stages are only directional. No numbers given. smartringhq.com ↗
Subscription
A review says no subscription is needed; all metrics come with the ring. smartringhq.com ↗
Battery life
The maker lists up to 10 days of battery life and 90-minute fast charging. ringconn.com ↗
What the maker offers
The maker lists two colors, Dune Gold and Galaxy Silver, with ring sizes 6 to 14 and a free sizing kit. ringconn.com ↗
Each line rests on a passage quoted word for word from the linked page (hover the link to see it). Accuracy comes only from pages independent of the maker.
About this kind of device
Fitness trackers: watches, bands and rings
Smartwatches and fitness trackers are wrist-worn monitors that people commonly use to count their steps each day.
Main risk: The pages stress that wrist-worn monitors may not count steps as accurately as hip-worn pedometers.
Research stage 2: small studies in people. What it measures and the research →
This is research on this kind of device in general, not proof that this model is accurate or right for you.
Outside reviews
No independent reviews of this product found yet.
This is general information gathered from the sources listed, not medical advice. Talk to your doctor before starting anything new.