Fangrui Product Details : 1. Customized For 5, . 2. Aluminum Alloy Material, Provide Better Protection. 3. Compatible For Active Cooler. 4. With Switch Button Module. Equipped With Cooling Fan And Heatsink, Better Heat Dissipation Effect. Note: Not Included The . Color: Black Material: Aluminum Alloy The Actual Product May Have Color Differences Due To Different Lighting Or Displays Package Contents: 1 X Casing 1 X Cooling Fan (different Batches May Have Different Labels/silk Screens, Which Not Affect The Use) 5 X Heat Sink 1 Set Of Installation Accessories Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3cm.