Color randomly
<br />Material: Polypropylene Plastic
<br />Fan Diameter: 96mm(3.7in)
<br />Dimension: 14*11*20cm(5.5*4.3*7.8in) L*W*H
<br />Net Weight: 190g(6.7oz)
<br />Working Voltage: 5V
<br />Working Current:  DC 390mA
<br />Power: 1.95W
<br />Rotate Speed: 2000RPM
<br />It can be powered 4 AA baterries or through USB wire.
<br />Package Includes: 1 x mini fan(color randomly)