Light weight and reusable
Aluminum material and six colors
Multi-functional(Pupil Diagnostic, Oral Diagnostic, Throat Diagnostic, Ear Diagnostic)
Powered by 2pcs AAA Bateries(NOT included)
Printed with scales of circle for pupil and a metric ruler from 0 to 5cm

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 1.57 inch
Height : 1.57 inch
Length : 5.91 inch

Item Weight: 0.64 ounce (View shipping rates and policies)
Shipping Weight: 3.2 ounce (View shipping rates and policies)

ASIN : B0122NCBR2

Product Description

LED color: WhitePen color optional: a pack of red purple blue and a pack of black silver greenSize: 13.5x1.3cm or soPowered by: 2xAAA batteries(not included)The push button is the same place as a pen that clicksAluminum material and is designed to be reused Multi-functional, could be used by ophthalmologists and optometrists for checking eye health, and used as mini flashlight as wellA pair of scales are printed on barrel, give much conveniences for eye care specialists and help in evaluating pupil dilation