... .1W,2300RPM 5.Features:super quiet, 25000h working life personal mini USB air cooling fan Specifications:MaterialABS&PPCertificatesCE,FCC,ROHS(optional ... ,black,orange,grey,blue(customized color available)Power&Voltage2.1W(Max)/5VCurrent420mA(Max)Speed2300RPMPackageColor box+outer cartonColor box size149.73(L)×96 ...