Designed to clean the interior of desktop and laptop computers, this tool helps reduce dust buildup and support cooling performance. MFunctional Cleaning Fan combines a cooling fan with a dedicated cleaning tool to effectively remove dust and debris from hard to reach areas inside a computer. airflow performance: Up to 130,000 rpm, delivering a powerful wind effect up to 52 m. Safe and stable: Equipped with measures to ensure safe operation and stable use during cleaning tasks. Use scenarios Routine desktop maintenance: Open the case and use the cleaning function to dislodge dust from fans, heatsinks, and the motherboard area to improve airflow and reduce noise. Laptop care: Use the tool to blow dust from cooling vents and laptop fans when accessible, helping maintain cooling efficiency and prevent thermal throttling. Post or upgrade cleanup: Clear dust from components after upgrading or servicing the system, before reassembly, to ensure thermal performance. Compatibility and performance notes Function: cleaning and cooling support for desktop and laptop computers. Compatibility: suitable for internal cleaning tasks within desktop and laptop systems. Performance: speed airflow enables efficient dust removal in tight spaces. Safety guidance Follow standard safety practices when servicing computers to avoid static discharge and damage to sensitive components.