RingConn Receives FDA 510(k) Clearance for Non-Invasive Blood Oxygen (SpO2) Measurement

<p>Shenzhen, China, Oct. 10, 2026 /PRNewswire/ -- Shenzhen Ninenovo Technology Limited, the parent company of RingConn, announced that its Smart Ring has received 510(k) clearance from the U.S. Food and Drug Administration (FDA) for non-invasive blood oxygen (SpO2) measurement (Clearance No....</p>