Description: brand new and high quality Feature: Mad from high quality metal material, hard, wear resistant and durable, owning long using life span. With a mini fan and hollow structure, the mini cooler can provide powerful cooling service for your mini router. Easy and simple to install, no complex installation process. The mini router cooler is especially designed for NanoPi R2S mini router. Metal for Case and cooling fan only, other accessories demo in the picture is not included Specifications: Item Type: Metal for Case Material: metal Color: Gold, Blue, Black(Optional) Applicable models: for NanoPi R2S Quantity: 1 PC Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 1 x Protective for Case 1 x Cooling Fan