Control Unit Model:N3Shipping:Ship from USA to USA, Ship from China to Other Countries!Voltage:110V only in USA warehouseAvailable Voltage:110V or 220V!! Not Dual VoltageWarranty:1 yearMPN:Does Not ApplyPower Source:ElectricIntended Use/Discipline:Dental Laboratory, DentistryCountry/Region of Manufacture:ChinaWarm tips:JUST 110V Located in USA WREHOUSE!!Quantity:11Hose Compatibility:4 Hole (Midwest)Handpiece Angle:Contra AngleSwitch:Forward & ReverseFeatured Refinements:Dental MicromotorChuck Type:AutochuckRPM:Max.35, 000 rpmHandpiece Type:High SpeedType:Micromotor PolisherModel:N3Brand:Unbranded