40mm 80mm 90mm 120mm PC Fan Dust Filter Dustproof Case Guard Grill Protector Cover Computer Mesh Removable Front Plate

40mm  80mm 90mm 120mm PC Fan Dust Filter Dustproof Computer Mesh(can cut for smaller fans) 2016 hot New+++Features+++100% and high quality ble and easy cleaning Sponge FilterRemovable front plate, back plate and middle filter It can protect your PC internal components from dust and debris Easy to install and no batteries required  +++Specifications+++Color: BlackMaterial: ABS Plastic + Nylon Fiber Size (Side Length): 4cm, 8cm, 9cm, 12cm  +++Package Included+++1 x Fan Dust Filter    USB Power Plug 4 Mini Fan DC 5V Small Desk Cooling Fan 180 Degree RotationFeatures:Ul-quiet design.Tilt angle can be adjustedup or down.With key switch.USB powered, requires noexternal power supply.Plug and play, easy toinstall.ble soft fan se you free of injury.Excellent mute.Descriptions:USB nsformer can bepurchased on their own power supply, the proposed purchase of 5V, 1000MAnsformer above.Custom multi-coloroptions.Comfort air volume, closeto use, all seasons.Notebook and PC coolingfan can be kept.Technical specifications:USB Power PlugBody size: 146x89x153mmFan diameter: 96mmPower supply: DC5VPower Consumption: 2.5 ±0.25WCable length: 1.2mColor: As showPackage included:1 x Mini Fan1 x USB Cable