1.Rated voltage/frequency:230/110V~50/60HZ 2.Rated input power:500W 3.No-load speed:13000R/M 4.Wind volume:2.5CBM/MIN ELECTRIC BLOWER UN122502 Power Tool ModelUN122502Rated voltage230V/110VFrequency50/60HzInput Power500W No-load Speed13000r/minWind Volume2.5CBM/MINCertificationCE/GS/EMC/ROHS/UL Packing:N.W/G.W.18/16KGSCarton Capacity4pcsCarton Size44.5*26*27cm 500W ELECTRIC BLOWER UN122502