1.Rated voltage/frequency:230/110V~50/60HZ 2.Rated input power:600W 3.No-load speed:0-13000R/M 4.Wind volume:2.8CBM/MIN ELECTRIC BLOWER UN122802 Power Tool ModelUN122802Rated voltage230V/110VFrequency50/60HzInput Power600W No-load Speed0-13000r/minWind Volume2.8CBM/MINCertificationCE/GS/EMC/ROHS/UL Packing:N.W/G.W.9/7KGSCarton Capacity4pcsCarton Size37*31.5*37cm 600W ELECTRIC BLOWER UN122802