UP TO 5 RING CHARGES - With up to 5 charges, take your Oura Ring 4 anywhere and never run out of battery

NEVER MISS A BEAT - With seamless charging you get credit for every heartbeat, body shift, and wink of sleep. You'll have the most complete picture of your health, with fewer gaps in your data

TRAVEL READY - The match-box sized case is made of the highest grade recycled aluminum. It easily fits into your pocket, carry-on, or gym bag COMPATIBLE WITH OURA RING 4 - Compatible with titanium and ceramic styles SIZE-SPECIFIC CHARGER - Oura Ring 4 Charging Case is size-specific, so make sure to buy one that matches your size