Secure, portable multislot smartphone storage case designed for organized, protected device storage. Key benefits Secure locking: Builtin safety lock keeps phones secure and prevents unauthorized access during meetings, classes, or meal service. Durable protection: Rigid aluminium alloy exterior combined with fiberboard panels and a padded interior cushions devices against scratches and light impacts. Easy to carry and use: Humanized handle design and compact, lightweight construction make the unit simple to transport. Lock is easy to open and close for quick access. Organized storage: Multislot layout keeps multiple smartphones separated and upright for neat storage and rapid retrieval. Broad compatibility: Designed to accommodate most smartphones and similar handheld devices while providing a stable, protective fit. Main features Materials: Aluminium alloy and fiberboard shell with padded inner lining for device protection. Security: Integrated safety lock for added control over access. Portability: Comfortable handle and compact size for transport between rooms or locations. Usability: Multislot configuration for orderly storage and fast distribution. Use scenarios Classroom: Teachers collect and store student phones at the start of class to minimize distractions and them at the end of the session. Meeting room: Meeting hosts or facilities staff store attendee phones to maintain focus and confidentiality during presentations or discussions. Restaurant or event venue: Staff temporarily hold customer or staff phones to support device dining or secure storage during special events. This phone holder cabinet offers a practical combination of security, durability, and portability for offices, schools, restaurants, and other environments that need orderly, protected smartphone storage.