GDSTIME USB Fan - 2-Pack 60mm x 15mm Pack

WIDELY USE】60x60x15mm usb fans, ideal for cooling computer case, inverter, LED lights, humidifier, purifier, aroma diffuser, receiver, raspberry pi, projectors and other DIY projects ventilation USB POWERED: 35cm/1.15ft USB power cord; 5V USB ports compatible with laptop, power bank and all standard USB outlets; don't need to buy additional cords PROTECTIVE GRILL: Both sides of the fan has metal grill; Protect your fingers and fan blades; the center to center hole distance is 1.97 in. Comes with mounting screws CONVENIENT:USB cooling fans are great for small spaces or cramped cabinets, or other poorly ventilated areas; keep your components cool and extend the life QUIET COOLING: Dimension: 2.36 x 2.36 x 0.59 in. | Bearings: Hydraulic | Current:0.25 Amp | Power: 1.2 W | Speed: 3500 RPM | Airflow: 18.2 CFM | Noise: 25.8 dBA | Lifespan: 35000 hrs