Features: This power bank allows for easy battery replacement, providing a convenient and user friendly charging solution. Crafted with quality materials, this power bank offer exceptional durability and lightweight portability, making it perfect for your charging needs wherever you are. Designed for individuals who value convenience and versatility, this power bank is easy to assemble and disassemble, ensuring a seamless experience for users of all levels. Whether you're at home, outdoors, this power bank provides a power source for your devices, keeping you connected. Experience the freedom of customized charging solution with this innovative power bank. Its design and adaptable battery option give you endless possibilities for personalized charging experiences. Specifications: Material: Aluminum Alloy Input/Output: 5V-2A Fit Battery: 18650(Battery NOT include) Size: About. 10.3x2.6cm/4.06x1.02in Color: Multiple color, please refer to the picture Package Includes: 1x Power Bank Box note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.