Oura Ring 4 [Size 4] Charging Dock NoLongerAvailable This material fits snugly around

This material fits snugly around the head with less pressure on the ears while keeping out external sounds

Josh Malerman (Bird Box) and more

Hip Hop flourishes sit side-by-side with heart-hitting balladry

who escaped death when his canoe capsized by riding to shore on the back of a whale

New reads are always within reach

Oura Ring 4 [Size 4] Charging Dock NoLongerAvailable This material fits snugly aroundThe Oura Ring 4 Charger is the only way to charge your Oura Ring 4. Its fast, convenient, and easy. Your Oura Ring 4 typically charges fully in 20 80 minutes on the Oura Ring Charger, depending on its current battery level. It comes with a USB C to USB C Oura Ring cable cord, intended to be supplied by an external 5Vdc supply that complies with IEC 62368 1 standard. Key Features Chargers are size specific Your Oura Ring 4 size can be found on the