Warranty:1 yearHandpiece Type:High SpeedSwitch:Forward & ReverseRPM:Max.35, 000 rpmAvailable Voltage:110V or 220V!! Not Dual VoltageVoltage:110V only in USA warehouseIntended Use/Discipline:Dental Laboratory, DentistryModel:N3Power Source:ElectricCountry/Region of Manufacture:ChinaFeatured Refinements:Dental MicromotorChuck Type:AutochuckBrand:UnbrandedHandpiece Angle:Contra AngleWarm tips:JUST 110V Located in USA WREHOUSE!!Hose Compatibility:4 Hole (Midwest)MPN:Does Not ApplyShipping:Ship from USA to USA, Ship from China to Other Countries!Type:Micromotor PolisherQuantity:11Control Unit Model:N3