Oura Ring 4 Charger - Size 9 - Charging Dock and USB-C Cable - Charges Oura Ring 4 up to 8 days - Grey

Chargers are size-specificYour Oura Ring 4 size can be found on the inside of your Oura Ring 4.Charging timeYour Oura Ring 4 typically charges fully in 20-80 minutes depending on its current battery level.Battery level in Oura AppYou can check the battery level by tapping the battery icon in the upper right-hand corner of the Home tab.Charge level before going to bedIt’s recommended that your Oura Ring 4 be charged to at least 30 before going to bed.Connect with USB CConnect the USB cable to your charging dock and plug the other end into a power source such as a USB wall plug laptop or power brick.Place Oura Ring on charging dockThe LED will pulse white while your smart ring is charging.Learn about the notificationsWhen the LED turns green your ring is fully charged. You’ll receive a push notification from your Oura App when charging is complete. This also applies for low battery notifications.Troubleshoot your chargerIf the LED doesn't light up check to see that your charger’s cable i