Feature: 1. Strong Compatibility: Our multi-functional storage bagis compatible with Pioneer -SR2 2nd Generat ion 2023 Release/- 1st Generation and other models like for Traktor S4 Mk3 DJ controller. It provides a suitable storage solution for devices with dimensions up to 56 x 34 x 7cm, ensuring that your equipment fits securely.2. Premium Protection: Built with high-quality polyester fabric, our DJ controller shoulder bag offers excellent durability. It features a 10mm thick PE cotton layer, providing all-around protection for your equipment. The tear-, wear-, and - fabric ensures that remains safe from outdoor impacts, shocks, and accidental drops.3. Practical Portability: Our shoulder bag backpack is designed for easy portation. With its yet sturdy shell and secure dual zipper design, it is perfect for both outdoor and indoor use. The adjustable shoulder strap (up to 1.8m in length) makes it convenient to carry, allowing you to take it on outdoor activities, gatherings, street performances, music events, birthday parties, and more.4. Convertible Functionality: Our travel protective bag offers versatility with its detachable metal hook. You can adjust the position of the shoulder strap, moving it to the left or right according to your preference. This feature enables easy customization, allowing you to use the bag as a shoulder bag or backpack. It proves particularly practical for travel and vacations. (Note: The product image shows only one strap, but it is designed for versatile conversion purposes.)5. Spacious Capacity: Our portable shoulder bag is designed to accommodate DJ controllers, providing ample space for storage. In addition, it features separate compartments for organizing essential DJ accessories such as laptops (up to 14 inches),audio cables, adapters, DJ headphones, and more. The three side pockets offer extra storage options for quick access to during DJ activities. Specification:Produ