The Oura Ring 4 Charger Size 8 is the essential accessory for powering your Oura Ring 4 smart ring. Engineered to fit the specific size of your ring, this charger includes a USB-C to USB-C cable designed to connect with an external 5Vdc power supply that meets IEC 62368-1 safety standards. Charging your ring is quick and convenient, with a full charge achieved in approximately 20 to 80 minutes depending on the current battery level. The charger’s size-specific design ensures a secure and precise fit, preventing any charging interruptions. Users can easily check their ring’s battery level by tapping the circular icon in the upper right corner of the home tab within the Oura app, allowing for effortless monitoring of power status. This charger is the only compatible method to recharge your Oura Ring 4, making it an indispensable accessory for maintaining your smart ring’s performance and longevity.

Enhance your Oura Ring 4 experience by purchasing this size-specific charger today and keep your smart ring powered up and ready.

Product Dimensions:

1.02 x 1.02 x 0.31 in

0.13 lbs

Shipping Dimensions:

4.57 x 4.49 x 0.67 in