Ear endoscope from RIESTER PENSCOPE 2.7 volts with the bag Direct illumination vacuum lamp, with advanced and limited reflection lighting Removable magnifying lens with 2.5x magnification Ability to insert external tools when removing the magnifying lens Screw mount for secure attachment to the handle Sealed system for ear endoscopy procedure Highly shock-resistant case made of fiberglass-reinforced plastic Simple replacement of the lamp at the base of the head unit Practical metal hook on the handle for attaching to the doctor's coat Ear endoscope 4 mm and 2.5 mm provided in a strong nylon bag