3.2V Professional Diagnostic Fiber Optic Otoscope Kit with 8 specula and zippered leatherette case. Our kit also includes a Disposable Specula Adaptor that allows you to use disposable specula if you are in clinical practice. This unit is BRAND NEW and the latest model from the manufacturer, RA Bock Diagnostics. It is of chrome plate brass construction which is very durable. The handle uses 2 "C" alkaline batteries (not included) to supply power to an ultra-bright high intensity 3.2...