ITEM NAME:Mini Clinical Diagnostic Otoscope LED Ophthalmoscope Pen Examination Set Description: Compact style fits easily in a breast pocket. 3 x Magnification. 3 sizes of disposable speculums. Pre-focused high intensity bulb. Reusable cold autoclavable speculums. Easily converts into a penlight when otoscope head is removed. Perfect for doctors, nurses, students, and in home use. Measures approx 15 cm tall and 1.5cm diameter when head is attached. Power requires 2 x AAA batteries NO.07(not incldued). Specification: Material: ABS Plastic Size: 7.5x18.2x2cm Package Includes: 1 x Mini Otoscope 5 x Heads Note: Transition: 1cm=10mm=0.39inch Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience!.Easily converts into a penlight when otoscope head is removed. 1 x Mini Otoscope. Compact style fits easily in a breast pocket. 3 x Magnification. 3 sizes of disposable speculums. People always bought together with.