... or A Supporter Portable Blower (8",10",12",14",16",18")1.Aluminum Blade, Metal Frame2.Novel outlook, excellent craftwork, noverl ... ect ModelSize(mm)Voltage(V)PhaseFrequency(hz)Power(w)Speed(r/min)Air-volume(m3/min)Total pressure(pa)Noise(dB ... 59x55x48 SHT Series Portable Blower(8",10",12",14",16",18")