Compatible with Ou-ra Ring Gen4 Charger - Size 12 - Fast and Portable Charging Dock with USB-C Cable for Ou-ra Ring 4

Exclusive for Ou-ra Ring Gen4: This smart ring charger is designed exclusively for Ou-ra Ring Gen4 (Size 12). It is not compatible with Ou-ra Ring Gen3 Horizon/Heritage or other smart rings. Please verify your ring model before purchasing. Size-Specific Design: Each smart ring charger is crafted for a specific ring size. For optimal charging performance, carefully confirm your Ou-ra Ring Gen4 size and choose the matching charger model. Fast Charging Time: Our charger utilizes an efficient charging design, fully charging your Ou-ra Ring Gen4 in 2080 minutes (depending on current battery level) to support daily usage needs. Indicator Light Status: A breathing white light appears during charging, and a solid green light when fully charged. Check battery level via the circular icon in the top-right corner of the Ou-ra app for clear charging status. Multi-Level Safety Protection: This ring charger features a built-in multi-protection system to protect your Ou-ra Ring Gen4 from overcurrent, overvoltage, and overcharging. 2 Charging Modes: This charger supports wall adapter charging and smartphone power supply. When no outlets are nearby, your reverse-charging-enabled phone acts as an emergency source to keep your smart ring charged anytime, anywhere. Portable & Durable: Made of metal (more durable than plastic alternatives), our compact charger fits easily in your pocketideal for home or on-the-go use