• 【Compatibility】Designed specifically for smart ring, this charging case is available in various sizes to fit model 9. Please select the appropriate size when ordering.
• 【Wireless Charging】This smart ring charging case offers convenient wireless charging functionality, eliminating the need for direct cable connections to your smart ring.
• 【Compact Design】Featuring a portable circular design, this charging case is perfect for on-the-go use. Its compact size allows for easy storage in bags or pockets.
• 【Protective Structure】The case comes with a lid that provides dust protection and physical safeguarding for your OURA Ring when not in use or during charging.
• 【Charging Indicator】An built-in LED indicator allows you to easily monitor the charging status of your smart ring.
• 【USB-C Input】The case features a USB-C input port, ensuring compatibility with modern charging cables and power sources.

Specifications:

• Model: XY-152
• Input Voltage: 5V
• Output Voltage: 5V
• Output Current: 400mA
• Interface: Pin connector 
• Product Dimensions: 47.5mm (diameter) x 23.6mm (height)