Oura Ring Gen 4 Compatible Charger for Smart Rings Sizes 7/8/9/10/11/12/13 - Fast Charging Dock with USB-C Cable (Not 3)

【Compatibility】This smart ring charger is compatible *ONLY* with O-ra Ring 4 (Note: Not compatible with O-ra Ring Gen 3 Horizon/Heritage or other smart rings). 【Wide Compatibility】This smart ring charger is perfectly compatible with rings of a variety of sizes, specifically, sizes 7, 8, 9, 10, 11, 12 and 13. It serves as a universal solution for numerous sizes, thus offering an exceptionally wide compatibility spectrum. 【Fast Charging】Using the included Type-C cable, a full charge takes approximately 30-80 minutes, depending on the initial battery level of the ring. The length may vary depending on the ring size. 【Clear Charging Status】During the charging process, the indicator light on the case will flash. Once charging is complete, the indicator light will remain on steadily. (Note: The original power adapter is not included). 【Compact Ring Charger】Perfect for carrying in backpack or pocket. DISCREET IN DAILY USE AND ALWAYS READY TO WEAR - Keeps your smart ring 100% charged, no matter where you are.