Welch Allyn 2.5V/3.5V Halogen Pneumatic Otoscope Each 20250 by Welch Allyn GROUP: Diagnostic Instruments:Illuminators:Otoscopes Item Description: 3.5V Pneumatic Otoscope, 12 Dioptor Lens & Specula (head only) Packaging Desc: Pneumatic Otoscope Head Only3.5 Volt Country of Origin: Harmonized Tariff Code: Product Description: Closed system, with insufflator fitting for pneumatic otoscopy. Large magnifying lens can be easily rotated to facilitate use of swabs, curettes, etc. Halogen illumination with fiber optic light transmission.