Welch Allyn 2.5V/3.5V Halogen Pneumatic Otoscope Each 21501 by Welch Allyn GROUP: Diagnostic Instruments:Illuminators:Otoscopes Item Description: Accessories: Insufflator Bulb & Tube, No Tip Packaging Desc: Otoscope Insuf Bulb W/O Tip 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.