POWER CORD COMPLIANCE - The USB-A to USB-C Oura Ring Gen3 Cable cord is intended to be supplied by an external 5Vdc supply that complies with IEC 62368-1 standard.
The Oura Ring Gen3 Charger is the only way to charge your Oura Ring. Its fast, convenient, and easy. Your Oura Ring can take 20-80 minutes to fully charge on the Oura Charger, depending on its current battery level. It comes with a USB-A to USB-C Oura Ring Cable cord, intended to be supplied by an external 5Vdc supply that complies with IEC 62368-1 standard.


