Battery Handle: Knurled metallic handle that powers the diagnostic instrument heads (typically uses standard C or AA alkaline batteries).
Otoscope Head: Fitted with cone-shaped specula tips to inspect the ear canal and tympanic membrane.
Ophthalmoscope Head: Used with internal lenses and a light source to examine the retina and interior structures of the eye.
Nasal Speculum & Throat Illuminator Attachments: Interchangeable metal and plastic heads used to inspect the nasal passages and oral cavity/throat.