ELUTENG 3 Pack 140mm Big Airflow Computer Fan, DC 12V 3-Speed Adjustable Fan (1500/1800/2200 RPM) with Painted Metal Grill, DC to USB Speed Controller, Anti-Slip Pads & Screwdriver for Cabinet, Black

Key features

Silent Design with Anti-Vibration Pads: This USB cooling fan includes 4 single-sided anti-vibration rubber pads to absorb operating vibration and resonant noise. It works perfectly in quiet environments such as bedrooms, libraries and study rooms without disturbing others., Hydraulic Bearing for Stable & Long Lifespan: Equipped with high-precision hydraulic bearings, this USB fan cuts down running friction.

It maintains steady cooling performance during long continuous operation and features great wear resistance for an extended service life., 3 Speed Modes with Special Speed Controller: Comes with a DC-to-USB 3-speed converter for adjustable rotation speeds. It reaches a maximum speed of 900 RPM under 5V power supply, and you can switch between 1500 RPM (Low), 1800 RPM (Medium) and 2200 RPM (High) when powered by 12V., Safe Protection Structure: This 140×140×25mm fan is fitted with a painted metal mesh grill.

It prevents fingers, cables and sundries from touching the spinning blades to improve safety during daily use., USB Power Supply: The integrated triple-row fan provides larger airflow than single fans, quickly cooling PCs, routers, PS5 and more. Compact molded body saves space, and the included screwdriver enables easy installation.. Built with Model: 1.