Welch Allyn 2.5V/3.5V Halogen Operating Otoscope Each 21700 by Welch Allyn GROUP: Diagnostic Instruments:Illuminators:Otoscopes Item Description: 3.5V Otoscope, 5 Polypropylene Specula (sizes 2, 3, 4, 5, 9 mm) Packaging Desc: Otoscope 3.5 W/5 Specula Country of Origin: Harmonized Tariff Code: Product Description: Open system for procedures with fully rotatable 5/16" (7.9 mm) diameter magnifying lens and rotatable speculum. Halogen illumination with fiber optic light transmission.