Features: Adjustables 3x magnifier offer you wider view with 3x magnifyings glass, the magnification glass is adjustables. ear scope is design to view the ear waxs, infect, tympanic membrane, external ear canal to diagnose outer and middle ear pathologies. highs brightness builts in white led bulb,the ear canal is bright and clear for you to check. durables and efficient ,make from quality materials, light in weight, and portable instrument, with a comfortable, non-slip handle and adjustment rings to turn the instrument head to the ideal position. 4 Size speculum diameter 2.4mm 3mm 4mm 5mm, fit for different age people. it’s good for home and clinic use. Wonderful gift,sweet warm gift for friend family and yourself. Specifications: Materials:Aluminum alloy Package Includes: Ear Scope Set note: Please allow 1-2cm errors due to manual measurement. Due to the differences betweeen different monitors,the picture may not reflect the actual color of the item