1LED ZOOM LENS 60X- 100X
Product Size(mm):162(L)x 72(W)x 47(H)
Color: Black
Battery: 2X AA 1.5V (not included)
Weight(g):98/ 125
Packing Size(mm): 175(L)x 75(W)x 50(H)
Material: Plastic
OPERATION MANUAL
1. sliding out the battery cover(A)and install 2 pieces penlight batteries(AA size)with positive terminals facing down. close battery cover.
2. place specimen on flat surace.
3. place microscope over specimen with the eye piece directly adove the specimen.
4.switch on lifht for brifhter image. turn buld rotation knob towards side to concenfrate the lifhe beam on specimen.
5. set zoom switch tothe desered magnification power(ejither 60c, 80x or100x) by sliding zoom switch upeards. then look throufh eue pece and furn the focusing wheel to ontain the sharpest image.
bulb replacement (alkaline battery are not recommended for usage)
1. remove the transparent cpver by sliding in directions as shown in shown in.
2. unscrew the faulfy buld.
3. replace a new buld and screw tightly 
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