Notebook Cooling Pad Deepcool WIND PAL FS, up to 17'', 2x140mm, 2xUSB, Fan speed control. Overall Dimension : 382X262X24mmFan Dimension : 140X140X15mmNet Weight : 793gBearing Type : Hydro BearingRated Voltage : 5VDCOperating Voltage : 4.5～5VDCStarted Voltage : 4VDCRated Current : 0.19±10%~0.32±10%APower Input : 0.95~1.6WFan Speed : 700±150~1200±10%RPMMax. Air Flow : 115CFMNoise : 21.5~26.5dB(A)EAN : 6933412708728P/N : DP-N222-WPALFShttp://www.deepcool.com/product/nbcooler/2013-12/8_439.shtml