... DC Brushless Cooling Fan(Brushless DC Fan, DC Fan, Brushless Fan,cooling Fan,cooler,Blower Fan) (40x40x10,40x40x15,40x40x20,50x50x10,60x60x15,60x60x20,60x60x25,80x80x25,92x92x25):DC Brushless Fan(DC Fan,DC Axial Fan,DC Cooling Fan) ... UL94V-0 70% P.B.T.+30% F.R.PImpeller:UL94V-0 70% P ... temperature:-10 to+70Storage temperature:-40 to+70Opreating voltage:rated voltage±15%. Dimension(mm)ModelVoltage(V DC) ...