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 *