Feature:1. Compatibility: This charging case is suitable for R02 R03 R06 R11M R8 H01 R02 SR05 and smart rings with magnetic charging port, and can be charged at any time (not fit for smart rings with wireless charging function)2. Long Endurance: This charging case has a built in 200mAh battery that can charge your smart ring up to 10 times. The Type C charging port can be fully charged in just one hour, making it suitable for busy life3. Compact and Portable: This smart ring charging case has a compact size and lightweight design, allowing you to easily put it in your bag or pocket, occupying very little space and making it convenient for outdoor travel4. Indicator Light: This smart ring charging compartment has indicator light design, which is red when charging, green when fully charged, and flashing red when the power is low, reminding you of the status at any time5. Secure Charging: This charging compartment is equipped with magnetic charging port to ensure secure and convenient charging. It is compatible with various smart rings, and suitable for use at home, travel, or in the carSpecification:Item Type: Smart Ring Charging CaseProduct Material: ABSProduct Color: BlackCharging Port: Type CBattery: 200mAh Polymer Lithium Ion Battery (Built in)Compatible Model: For R02 R03 R06 R11M R8 H01 R02 SR05, and smart rings with magnetic charging portSize: Approx. 43 x 43 x 25mm / 1.7 x 1.7 x 1in.Package List:1 x Charging Case1 x USB Cable