The handy E-Scope otoscope is used to illuminate and examine the external auditory canal. Sealing precision optics pivotable to both sides with triple magnification for optimum view. The E-Scope is suitable for perfomance of pneumatic tests. High-class material and first-class workmanship guarantee above average reliability in every examination. Includes E-Scope Otoscope, hard case and reusable speculas. Requires 2 AA batteries.