XUMIUZIY Charging Case for 4, Portable Travel Charger with Built in 70mAh Battery, Fast Charging Dock with Type C Cable, for Gen 4 and Ceramic

Spec: Item Type: Smart ​ Charger Case Material: ABS Color: Black Charging Port: Type C Battery: ​ lithium ion battery (built in) Capacity: 70mAh Compatibility: Fit for ​ Gen 4, fit for ​ 4 Ceramic How to Use: Remove the product and it is ready to use PackageList: 1 x Charging Case 1 x USB Power Cord

• HIGH COMPATIBILITY: The charging case is specially fit for Gen 4 and fit for 4 Ceramic, supporting Bluetooth pairing with the support for app. Please note that it's not fit for Gen 3 or other smart rings. For optimal compatibility and charging efficiency, choose a charging case matching your size.
• RECHARGEABLE CONVENIENCE: This upgraded charging box features a built in 70mAh rechargeable battery, capable of charging up to 5 fit for 4 devices. This ensures your is always ready for use. With an energy saving function, the charger automatically shuts off after 80 minutes of inactivity, open the lid to activate charging again.
• FAST CHARGING EFFICIENCY: Experience efficient charging with our compact case! Depending on your fit for current battery level, it only takes 30 to 70 minutes to fully recharge. Keep your device powered up and ready to track your health data at all times.
• SAFE CHARGING TECHNOLOGY: The charger case is equipped with advanced safety features, including over voltage guard, over current guard, and short circuit guard. It automatically adjusts the current during charging, ensuring a stable and secure charging experience for your smart .
• USER FRIENDLY DESIGN: The compact and portable design of the charging case makes it easy to carry and use anywhere, whether in your car, during travel, or on a plane. Its ease of use makes it an essential accessory for your smart . Each kit includes 1 charging case and 1 Type C data cable.