Product name: Acrylic shell set for Orange Pi RV2 development board Material: Acrylic Specifications: Single acrylic shell, shell + cooling fan, shell + cooling fan + pure copper heat sink Weight: 138*145*155g Size: 14.5*8.5*10.5cm Transparent acrylic design: The transparent acrylic material is not only beautiful, but also clearly shows the internal structure of Orange Pi 4A, suitable for DIY enthusiasts and display purposes. Precise size adaptation: Perfect fit for Orange Pi RV2, ensuring that all interfaces and functions can be used normally without additional adjustments. Built-in fan radiator: The specified specifications are equipped with cooling fans and pure copper heat sinks, which effectively improve the heat dissipation performance, ensure that for Orange Pi RV2 remains stable during high-load operation, and extend the service life of the device. Easy to install: The design is simple and easy to install. It can be easily assembled without complicated tools, ensuring that users can get started quickly. Comprehensive protection: The housing provides all-round protection for Orange Pi RV2, preventing it from being damaged by external factors such as dust and collisions, while maintaining good ventilation to ensure long-term stable operation of the device.