Dimensions: 120x120x25mm / 4.7 x 4.7 x 1 in per fan. Totally 240x120x55mm / 9.45 in x 4.72 in x 1.97 in.
Dual 120mm usb fans compatible for various electronics and components cooling.
A speed controller with three gears(Low, Middle and High), which is specially designed to control the airflow levels. Meet your different needs.
Rated Voltage: DC 5V;
Rated Current: 0.69A mp;
Rated Speed: 2000 RPM;
Air flow: 2X 73.8CFM; Noise: 29.6 dBA
Hydraulic bearing have a lifespan of 40, 000 hours at 25 degrees and allows the fans to be laid flat or stand upright.