Warranty:1 yearAvailable Voltage:110V or 220V!! Not Dual VoltageHose Compatibility:4 Hole (Midwest)Featured Refinements:Dental MicromotorType:Micromotor PolisherQuantity:11MPN:Does Not ApplyVoltage:110V only in USA warehouseRPM:Max.35, 000 rpmPower Source:ElectricHandpiece Type:High SpeedIntended Use/Discipline:Dental Laboratory, DentistryWarm tips:JUST 110V Located in USA WREHOUSE!!Switch:Forward & ReverseModel:N3Handpiece Angle:Contra AngleChuck Type:AutochuckBrand:UnbrandedShipping:Ship from USA to USA, Ship from China to Other Countries!Control Unit Model:N3Country/Region of Manufacture:China