❃❃ Lead Wire: USB; Length: Approx.1m / 39.37 in.

❃❃ Fan size: 40x40x10mm(L*W*H); Rated Voltage: 5V DC, Current: 0.21A

❃❃ USB plug can power the fan through USB ports found behind popular AV electronics and game consoles.

❃❃ Bearing Type: Oil Bearing.

❃❃ Package Included: 4 * DC brushless fans