Soft Case * Have All The Accuracy Of Welch Allyn Diagnostics Right In Your Lab Coat Pocket * 2.5v Pocketscope Ophthalmoscope With Consistent Long-lasting Halogen Illumination For True Tissue Color * 2.5v Otoscope With Built-in Throat Illuminator Gives You Two Instruments In One With Halogen Illumination And Fiber Optics For Cool Light * Adjustable Rheostat To Control Light Intensity * Powered By 4 Aa Batteries (included) *