Model No.:G22A110 Name:laptop cooling pad Unit Meas(CM):36*27*4 SPEC.: Material:Aluninum+ABS Weight:850g Fan Dimension:140*140*20mm(2pcs) Air Flow:48.35CFM Fan Speed:1200¡À10%RPM Noise Level:25DBA Rated Voltate:5V DC Rated Current:0.28¡À10%A Power Input:1.2W Power output:1W+1W Frequency Response:120HZ-18KHZ S/N Ratio:>55Db Drive Units:2.5"*2 Key knob:ON/OFF;Volume adjustment Power Output:USB(enclosure) 1.two 14cm fan 2.3 USB 2.0 hub 3.2.0 speakers 4.6 degree height adjustment 5.stand 360 degree rotation 6.aluminum panel 7.Support 12"-15.6"laptop MOQ(PCS):1000 Packing:BOX Ctn Meas(CM):47*40*58 Qty/Ctn:20 G.W(KGS):24 N.W(KGS):23 20'FT:3670 40'FT:10642 40'HQ:12477 Volume:0.109