1. Aluminum alloy construction and durability Aluminum alloy construction enhances durability. It provides pressure resistance, drop resistance, wear resistance, and rust resistance. Ideal for businesses, schools, and factories, this reliable equipment helps keep items secure in varied environments. This design offers a strong, functional solution for secure storage and handling of devices. 2. density cotton intermediate layer for cushioning A density cotton intermediate layer delivers soft cushioning and shock protection for devices. Precisely crafted slots ensure phones stay safe from impacts and scratches during storage and transport. The layer accommodates various sizes, offering comprehensive protection for valuable items. 3. Secure design with metal lock Secure design with a sturdy metal lock prevents unauthorized access and keeps devices safe. Suitable for settings that require device control, such as training institutes, conference rooms, and examination centers. This feature enhances security and supports effective device management. 4. Portable and wallmountable dualuse design Portable and wallmountable design offers flexible use. It can be transported and moved conveniently and can be fixed to a wall to save space. The rear panel includes mounting holes for hanging, facilitating centralized management of mobile phones in different environments and providing versatile, practical use. 5. Use scenarios In classrooms or school labs to securely store and manage student devices during lessons. In conference rooms or training centers to control and protect devices during sessions or exams. In factories or warehouses to organize and safeguard handheld devices used for maintenance or data collection.