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Aluminum alloy notebook cooller pad 3fans, directly plug in the USB port, no additional power supply needed.
Air Flow: 6.5 CFM *3
Speed: 2600 RPM
Voltage: DC5V
Current:0.14A
Fan: 60*60*10 M/M
Dimension: 242*300*39.5M/M
Connector: USB
Weight: 580g
Noise: 20.0 dba
Temperature: -20^+75oC