Professional LED Endoscope Medical Otoscope Set Ear Diagnostic Ear Cleaner Home Physician Ear Examination Care With 8 EarmuffsFeatures: 100% Brand New Made of copper and ABS 3X Magnification Lens that isclear to watch ear carnal situations with full spectrum.it is easier to observe the ear canal and find problems. Good LEDbulb super bright white light to watch true tissue color, and has more than 5000 working hours. Equipped with 4 Kinds of different size specula and the diameter are 2.5mm;3mm;4mm;5mm for children & adult. Working Purpose is toview the ear wax, infections, tympanic membrane, external ear canal to diagnose outer and middle ear pathologies 30% greater field of view than pneumatic otoscope. Wide usage athome, clinic, medical school, veterinary etc. Powered By2 * AA Battery (Not Included) Specification: Item Type: Otoscope Material: ABS Color: Black Type: Direct lighting Zoom Function: 3 times zoom Speculum: 2.4/3/4/5mm2 Bulb: LED&109J3.0V 80Ma (5000 Working hours) Color Temperature: 6000K+/-5% Battery: 2 x AA Batteries(Not Included) Package Included: 1 x Otoscope 8 x Earmuffs 1 x User Manual