Features: Keep your development board cool with this optional cooling fan and acrylic case. The clear case is a perfect fits for Orange Pi 5 Plus, providing protect and style. Designed for enthusiasts and DIYers who want to improve the performances. Suitable for home or offices use, this cooling fan and plastic case ensure efficient heat dissipation. Upgrades your development board with this cooling fan and plastic case for enhanced performances and durability. Specifications: Material:Plastic+Brass Color:Clear Cooling Fan Size:Approx.25x25x11mm/0.98x0.98x0.43in Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xOuter Case 1xCooling Fan 3xHeat Sink