Product details:
ADC 5210 Proscope Economy Otoscope Ophthalmoscope Set has an integrated bayonet locking mount for each instrument head, which are interchangeable. The Set features C sized battery handles with a knurled finish. The handle also features a rheostatic light intensity control with a infinite, continuously variable control. Each set includes auto-clavable, polypropylene ear specula in 2.5mm, 3.5mm, and 4.5mm sizes, as well as a zippered, nylon, carry case. Set is powered by 2 C cell batteries (not included).