Feature:The magnification is upgraded to 200X, allowing you to observe more subtle objects. The overall design of the microscope (MS002) is compact an..
Feature:LED: 3mmFoot length: 17-19 mm150pcs red, yellow, blue, green and white each colorRed/yellow 1.8-2.3V, blue purole green white :2.8-3.6V, 120 d..