Extractable LED Lighting Magnifier (Fresnel Lens) C-7841/C-7842

Extractable LED Lighting Magnifier (Fresnel Lens) C-7841/C-7842
There are two statuses of position in which it can be pulled out. When the lens is pulled out to Position 1st, the LED does not light up for daylight use; When the lens is continuously pulled out to the end(position 2nd), the LED lights up for the use of dark place. Using two two-button battery.