... UL,CE,TUV,RoH DC Brushless Fan(Brushless DC Fan, DC Fan, Brushless Fan,cooling Fan,Blower Fan) :Model: TFS-9225Size: 92*92*25mmVoltage: DC, 5V, 12V, 24VInsulation resistance: More than ... and plus end of lead wire.Material:Frame:UL94V-0 70% P.B.T.+30% F.R.PImpeller:UL94V-0 ... 70% P.B.T.+30% F.R.PBearing system: B----ball ...