OTraki 80mm USB PC Fan 3 Adjustable Speeds 8cm Dual Turbo Flow 2 in 1 Mini with Metal Grille 5V 2700RPM for Laptop Desktop

【2-in-1 Dual Row 80mm USB Fan】This 8cm dual row USB OTraki fan is USB powered plug-and-play, can be used horizontally or vertically. Ideal for cooling PC, laptop, TV, router, hard drive, PS4 and projector. The 2 fans connected together provide doubly efficient cooling. 【3 Adjustable Wind Speeds】This 80mm fan has a 3-speed controller (Low, Medium, High) with 2050/2400/2750 RPM RPM and 23.9/27.9/31.98 CFM air flows. Adjust the wind power according to your use environment. 【Durable and Quiet】Equipped with imported hydraulic bearings and double ball bearings, this fan provides a long service life with a noise level of 25.6dB to 32.5dB. Can be used flat or standing in quiet places, the noise does not increase over time, even in continuous operation 24 hours a day. 【Multiple Protection】The base is equipped with 8 removable rubber shock absorbers for increased stability and safety. Metal grids on both sides protect your fingers from blades. Reinforced corner joint resists wear and impact for reliable use. 【Great Practicality】Dimensions: 0.8 x 0.7 x 2.5 mm (×2); 1 m cable. This fan is suitable for cooling PCs, routers, hard drives, AV devices and game consoles. Plug into any USB port for instant cooling, without complicated wiring.