With 2-LED white light, USB powered; Made of super white lens, clear and transparent; 2-LED can provide wide, soft and even light; Press switch can turn on / off LED light; When LED light is dim, plug DC 2.0mm charging cable to charging dock, green light is charging, red light is fully charged.

Instruction: right hand hold magnifier, making lens and visual line in parallel, left hand hold objects and put it close to lens slowly to find the best observing position.

Applications:

- jewels industry: for watching the inside structure of gem and analyzing mineral sample or cultural relics

- Print industry, textile industry, electronic industry, agriculture, forest, food department and animal and plant analyze