

Alloy durable penlight:
- Medical Standard, CE Approved
-Replaceable battery (2x AAA batteries provided free)
- LED presents warm yellow light for best eye comfort
-Pupil gauge measuring 2mm-9mm for convenient referencing
-Ruler Gauge measuring 0cm-5cm for convenient referencing
-Saves battery: On/Off by pressing down on the toggle switch
- Easy click-to-light system at toggle site



