SING F LTD 4pcs 2PIN 12VDC Computer Case Cooling Fan 50x50x12mm Compatible with Most Cases RC Models

["[Specification] Set of 4 cooling fans with 2-pin connector. Dimensions: 50x50x12mm. Operating voltage: 12VDC. Ideal for compact cooling applications.","[Compatibility] Compatible with most computer cases, small electronics enclosures, and remote control models requiring 50mm fans. Verify voltage and connector type.","[Material] Constructed with durable plastic frame for quiet and reliable operation in continuous use applications.","[Function] Provides efficient airflow to cool electronic components, preventing overheating and ensuring stable performance in computers, RC models, and other devices.","[Installation] Simple plug-and-play installation with 2-pin connector. Mount using included screws or adhesive pads as appropriate for your application."]