Our LED Otoscope is light weight and the Halogen bulb gives a bright light without generating excessive amounts of heat. The magnification Lens can be swiveled out of the way when not required. The Otoscope has the following features Enhanced XHL Xenon Halogen Light 2.5v with Long Life Bulb - Gives Bright Cool Light Canvas Pouch Pocket Clip 10 Disposable Plastic Specula x3 Magnification Viewing Lens Window Runs from 2 AA batteries (not included) CE Approved