Features: Precise mold making to ensuring perfect matching. It can effectively prevent collisions, scratches, and dust from entering, extending its use. Built in quality battery cells and stable charging circuit for fast charging. Lightweight and portable design, comfortable to the touch, convenient for you to carry around. Equipped with clear and intuitived LED power indication lights, the remaining power of the charging case can be monitored at any time. Specifications: Component: ABS Product size: 64.5x25.5x47.8mm/2.53x1x1.88inch Battery capacity: 600mAh Input: 5V-0.3A Charging port: Type C Output: 5V-0.3A Package Includes: 1Pc Earphone Charging Case 1Pc Type C Charging Cable 1Pc Chinese and English Manual note: Other accessories demoed in the pictures is not included. Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.