Replaceable Card Housings for compatibility with different card slots. The housing is replaceable to ensure secure and safe card loading with each configuration. Suitable for film production, camera enthusiasts, and professionals who require compatibility and convenient operation. Case replacement allows users to flexibly change the outer case to suit their needs. Use scenarios On set with multiple cameras and recording devices, quickly swap the housing to match the required card slot type, enabling fast configuration between takes. In field or location shoots, adapt the unit to different environments and devices by exchanging the case and housing, maintaining protection and ergonomic handling. In studio workflows or production houses, standardize components by using replaceable housings and cases across rigs for consistent performance and easy maintenance.