．Oura Ring 5 Charger is only compatible with Oura Ring 5.
．Includes USB-C cable
．Oura Ring 5 charges in 20–80 minutes, with fast charging delivering a full day of battery in just 10 minutes. On a full charge, expect 6–9 days of battery life depending on your ring size and usage.
．The charger is size-specific and must match your Oura Ring 5 exactly.