Available Voltage:110V or 220V!! Not Dual VoltageRPM:Max.35, 000 rpmPower Source:ElectricControl Unit Model:N3Warm tips:JUST 110V Located in USA WREHOUSE!!Switch:Forward & ReverseIntended Use/Discipline:Dental Laboratory, DentistryCountry/Region of Manufacture:ChinaVoltage:110V only in USA warehouseQuantity:11Warranty:1 yearModel:N3Featured Refinements:Dental MicromotorShipping:Ship from USA to USA, Ship from China to Other Countries!Brand:UnbrandedType:Micromotor PolisherHandpiece Type:High SpeedMPN:Does Not ApplyHose Compatibility:4 Hole (Midwest)Handpiece Angle:Contra AngleChuck Type:Autochuck