Specialty: The 3X otoscope is designed to examine earwax, infections, the tympanic membrane, and the external ear canal to help diagnose external and middle ear conditions. This otoscope can be used to observe both human and pet ears. Features: Bright LEDs and 3 times magnification enhance the field of view, aiding in clear visualization of ear canal conditions. Illumination: Utilizes optical fiber total reflection, enhanced xenon halogen technology, and LED lighting to provide bright, focused illumination for improved visibility. Powered by 2xAA batteries (not included). Easy to use: Includes 8 disposable specula in four sizes (2.4mm, 3mm, 4mm, and 5mm; 2 of each), suitable for all age groups. Designed with safety in mind to help prevent discomfort or injury, even for users with limited experience. High quality: Constructed from durable metal and ABS materials for long-lasting use. Comes neatly stored in a protective hard case made of ABS material. Ideal for home use, clinics, medical training, and veterinary applications.