Designed exclusively for the Oura Ring 4, this size-specific charger offers a fast and convenient way to recharge your smart ring. The charging dock includes a USB-C to USB-C cable intended for use with an external 5Vdc power supply that meets IEC 62368-1 safety standards. Charging times vary between 20 and 80 minutes based on the current battery level, ensuring your ring is ready when you need it. The charger’s size specificity guarantees a perfect fit for your Oura Ring 4, which can be verified by checking the size marked inside the ring. This accessory supports seamless health tracking by keeping your device powered for continuous monitoring of sleep, activity, recovery, and stress levels.

Product Dimensions:

1.06 x 1.06 x 0.50 in

0.50 lbs

Shipping Dimensions:

1.20 x 1.20 x 0.70 in