1.Rated Voltage/Frequency:230/110V~50/60Hz 2.Rated input power:140/180W 3.No-load speed:0-800R/M 4.Max Drilling Dia:10MM ELECTRIC DRILL UN810005 Power Tool ModelUN810005Rated voltage230V/110VFrequency50/60HzInput Power140/280W No-load Speed2500r/minMax Drill Dia 10mmCertificationCE/GS/EMC/ROHS/UL Packing:N.W/G.W.13/12KGSCarton Capacity10pcsCarton Size68*25*21.5cm 140/280W ELECTRIC DRILL UN810005