MEGATTA 80mm Portable USB Cooling Fan,External Quiet 5V USB fan with L/M/H 3-Degree Speed Controller,Cooling for Playstation, raspberry, Xbox, Mini PC, External Hard Drive, Home cinema equipment(2PCS) - M8 Dual

• ❆[Effective Cooling] - The portable cooling fan MEASURED Air Flow 36.78 * 2 CFM, MEASURED Air Pressure 27.40 PA. The 5V usb fan pushes a large amount of air, provides adequate ventilation, effectively lower the device temperature by 10c-20c, prevent the device from overheating, help to improve device performance and prolong the life of electronics. ❆[Low noise,3-Adjustable speeds]- The external usb fan optimized low-noise design provides quietness of operation,USB fan max.21.2 dB. Speed controller (L/M/H, 1800/2200/2600 RPM) to set the fan’s speed to optimal noise and airflow levels. The usb powered fan two fans are controlled by a speed controller and work synchronously. ❆[Ease of Use, widely applicable] - The cooling fan usb port can be found behind most electronics or simply to use a charger with USB port. The receiver cooling fan usb cool down various electronics and components, such as Raspberry, Playstation, Xbox, Mini PC, External Hard Drive, Home cinema equipment, TV Box, Lap Top, PVR, Game Consoles, Fiber Modem, Internet Gateway, NAS. ❆[Well Protected, Flexible Placement] - The usb cooling fan both sides metal guard grills (for each fan), 8 pieces silicone feet (for each fan) can absorb the vibration, stabilize the fan and allow the fans to be laid flat or stand upright according to your needs. ❆[Long lifespan, Durable] - The usb fan cooling impact resistance and Fireproof ABS material (compliance with UL 94), dual metal ball bearings, this fan has a lifespan of 10+ year.The usb fans for none-stop using, no less than 70000 hours.