Wow! What an otoscope! You will be amazed by its clear, bright view. And you will revel in its quality construction. This instrument is every bit the equal of the pocket otoscope offered by America's "premier" otoscope provider, but it costs a fraction of their price. The best part is that you need never again be confounded by a burned out bulb, need never lose a filament to a jarring drop, need not keep a stock of thirty dollar replacements on hand. And you will not find a better otoscope value anywhere. For the nonprofessionals who choose to buy the Professional LED Otoscope, it comes with a link to instructions, and high resolution photographs of common ear conditions. For a limited time we have even upgraded you to a snap shut very protective hard case with a soft foam lining.