RingConn: Oura Ring 3 competitor lands on Indiegogo for US$149 - NotebookCheck.net News
Iris Smart Ring with blood pressure sensor now available - NotebookCheck.net News
Circular™ Smart Ring | Sleep, Energy, Performance. Evolved. by Circular — Kickstarter
RingConn Smart Ring: Smartest Wearable for You | Indiegogo
MOTA SmartRing: Connectivity at your fingertips. by MOTA — Kickstarter
Unique Circular smart ring passes $135,000 via Kickstarter - Geeky Gadgets
Iris Smart Ring
First Look: Circular Smart Ring Aims to Personalize Your Finger
RingConn Smart Ring: Smartest Wearable for You | Indiegogo
Xenxo S-Ring - The World's Smartest Smart Wearable by Xenxo — Kickstarter
Iris smart ring | Elevate style. Embrace self-awareness. by Assim & Nino — Kickstarter
Unique Circular smart ring passes $135,000 via Kickstarter - Geeky Gadgets
Senbiosys raises more than CHF 600,000 on kickstarter - BioAlps
With Bluetooth Ring, Control Your World With a Finger Twirl | Entrepreneur
ArcX - a smart ring designed for sports and fitness by ArcX Technology — Kickstarter
Iris smart ring | Elevate style. Embrace self-awareness. by Assim & Nino — Kickstarter
Iris Smart Ring With Temperature and Blood Pressure Monitoring Unveiled - Gizmochina
ORII - The Fastest Way to Send Messages Without a Screen by Origami Labs — Kickstarter
Iris smart ring | Elevate style. Embrace self-awareness. by Assim & Nino — Kickstarter
Iris smart ring | Elevate style. Embrace self-awareness. by Assim & Nino — Kickstarter
NFC Ring by John McLear — Kickstarter
ORII - The Fastest Way to Send Messages Without a Screen by Origami Labs — Kickstarter
NFC Ring by John McLear — Kickstarter
Circular Smart Ring - Let's get this! - YouTube
