Stylish Design: Unique card style approximately 0.4 inch (10 mm) thin design. NCVM surface treatment for a smooth metallic luster It fits comfortably in the palm of your hand, creating an elegant and sophisticated look (Approx. 3.5 oz (93 g), Lightweight Design) Weighs only 3.5 oz (93 g), and fits perfectly in your shirt pocket. Lightweight and easy to carry, takes up little space Maximum 20 W: The maximum 20 W capacity allows for quick charging in the event of a problem. The Xiaomi 14 Ultra also supports fast charging and can charge up to 37% of the charge in just 30 minutes* Type-C Bi-Directional Charging: The 18W USB Type-C interface supports two-way rapid charging. When charging this product with the included cable, it can be fully charged in a minimum of 1.75 hours 【Compatible with Various Devices】 Built-in intelligent recognition chip that automatically adjusts the output to fit the current required for various devices. Safely charge low-current devices such as smartphones, tablets, wireless earphones, etc