Geekworm Raspberry Pi 4 Computer Model B Armor Aluminum Alloy Case/Raspberry Passive Cooling Shell Metal Enclosure Heat Dissipation for 4B Only (Case without fan Black)

【Pi 4 Passive Cooling Case】Geekworm raspberry pi 4 armor case, aluminum alloy case for Raspberry Pi 4 Model B (8GB/4GB/2GB/1GB) 【Equipped with 2pcs GPIO Headers】With 2pcs 2x20 Female Headers to extend the GPIO pin and insert GPIO cable 【Packing List】1 x Raspberry Pi 4 Aluminum Case, 1 x Screws Pack, 1 x Hexagon Screwdriver, 3 x Thermal Tapes, 2 x GPIO Headers 【About WiFi Interference】Open case design, don't need to worry about wifi signal so much 【Better Cooling Solution】If you think the blue Thermal Tape is not good enough for heat dissaption, you can replce it with thin 0.5mm cooper heatsink match with CPU grease