1.Rated Voltage/Frequency:230/110V~50/60Hz 2.Rated input power:350W 3.No-load speed:2500R/M 4.Max Drilling Dia:10MM ELECTRIC DRILL UN810003 Power Tool ModelUN810003Rated voltage230V/110VFrequency50/60HzInput Power350W No-load Speed2500r/minMax Drill Dia 10mmCertificationCE/GS/EMC/ROHS/UL Packing:N.W/G.W.15/11KGSCarton Capacity10pcsCarton Size44.5*37.5*23.5cm 350W ELECTRIC DRILL UN810003