MADE BY OURA - Unauthorized Oura Ring chargers may permanently damage the ring battery CHARGERS ARE SIZE-SPECIFIC - This USB-C cable charger is size specific, so be sure to get the size that matches your Oura Ring 5

LOCATE YOUR OURA RING SIZE - Your Oura Ring 5 size can be found on the inside of your smart ring or in your Oura App by selecting the menu and choosing "My Devices" CHARGING TIME - Your Oura Ring 5 typically charges fully in 20-80 minutes, depending on its current battery level

ADDITIONAL CHARGER - An additional charger is the perfect accessory for vacation, trips, the office, or anytime your battery is running low HSA/FSA ELIGIBLE - We can accept HSA or FSA funds for the following: Oura Ring, additional chargers, and shipping