Kawe Otoscopio with Xenon Illumination - Red Features fiber optics illumination with 2.5v xenon lamp and 3x magnification. broad, unhindered line of sight. 20 disposable ear specula, 10 each 2.5mm and 4.0mm, requires 2 aa batteries (not included). matching cloth bag. Inclui: Matching cloth bag Includes 20 disposable ear speculas Xenon lamp