Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. Welch Allyn? 3.5v Pneumatic Otoscope with Specula (Head Only) is Ultra-sealed for pneumatic otoscopy * An instrument that provides 30% brighter, whiter light output and a rotating lens with ultra-seal for pneumatic otoscopy * Halogen HPX lamp for 30% more light output for true tissue color and consistent, long-lasting illumination * Rotating lens with ultra-seal allows for pneumatic otoscopy * Fiber optic illumination produces cool light *