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Ring1C
MATEYOU Ring1C — Midnight Black
Sleep and health monitoring with lightweight ceramic body in Midnight Black.
$199.00
MATEYOU Ring1C — $199. Free shipping to the United States. A complimentary sizing kit is packed with your Ring1C order; it is not shipped before purchase. Choose your size using our guide before checkout.
Support: info@mateyou.net
Color: Midnight Black
Kit with shipment
Free US shipping
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Learn about health capabilities
See how AI turns data into health insights
Free Shipping to the United States
Free outbound shipping for US customers · DHL international (US/Europe typically 5–10 business days)
Complimentary Sizing Kit with Shipment
Complimentary sizing kit included with your Ring1C shipment — not sent before purchase
Return Requests within 30 Days of Delivery
For non-quality returns, the customer pays return shipping. If you chose the wrong size, contact us about buying a second Ring1C at 10% off — optional and does not replace your return rights.
Secure Payment
Stripe encrypted · Visa / Mastercard / Apple Pay
The MATEYOU App transforms Ring1C physiological data into understandable health insights.
Ring1C provides health reference information only. Not intended to diagnose, treat, cure, or prevent any disease. Consult a qualified healthcare professional for medical concerns.
Genuine Ring1C owner feedback — moderated before publishing.
Alex R.
★★★★★Bought for overnight SpO₂ — clear sleep insights
Bought it mainly for overnight SpO₂ / Sleep Oxygen. After using it: light on the finger, solid battery life, and the overnight curves in the app are easy to read. I can occasionally see SpO₂ fluctuations, which gives me a clearer sense of my sleep quality. It’s not a clinical diagnostic device, but it works well as a daily wellness check-in. Once you get the size right, it’s very comfortable.
2026-09-11
Jordan K.
★★★★★Overnight oxygen tracking I actually check each morning
I’ve worn Ring1C every night for about three weeks. It’s comfortable enough that I forget it’s on, and the overnight oxygen and sleep summaries are clear without feeling clinical. I mainly use it to spot patterns in my sleep quality and nighttime breathing—not as a medical diagnosis. Battery life has been solid for my routine, and the app insights are easy to skim before work.
2026-08-08
Michael T.
★★★★★Comfortable to Wear Every Night
I've been wearing the MATEYOU Ring every night for the past two weeks. It's lightweight and comfortable, and I especially like the overnight oxygen and sleep reports. The health insights are easy to understand and have helped me pay more attention to my sleep habits.
2026-07-29
