Upgrade Your 3D Printing Experience: Specifically designed for Bambu A1 and A1 Mini 3D printers, this 2-Port USB Hub Expansion Kit seamlessly integrates with your printer setup, allowing for enhanced connectivity and functionality. Expand your printer's capabilities with additional USB ports, ensuring a more efficient and streamlined workflow. Easy Installation: This kit includes everything you need for a quick and easy installation, enabling you to upgrade your 3D printer in minutes. The plug-and-play design ensures that you can enhance your printer's performance without the need for complex procedures. Reliable Performance: Crafted with and made to last, this USB hub is designed to withstand rigorous use, ensuring long-term reliability and performance. Enhance your 3D printing setup with a trusted solution that delivers consistent results. Color: Gray Material: plastic Package Contents: 1*USB Hub Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.