Light module with a distinguishable characteristic and a detachable feature

A light module with a distinguishable characteristic and a detachable feature being installed on an LED lamp that includes a seat body for being attached to a fixture and for being fitted with said light module, and a heat dispersing device disposed on said seat body;

• said light module having a board that provides electricity and an LED member connected to said board;
• characterized in that, said light module further includes an installing seat disposed on said seat body, and an embedding seat connected to said board as well as designed in accordance with said installing seat;
• wherein, at least one mark area with a plurality of slots is defined on said installing seat;
• at least one buckling area with at least one protrudent member being formed on said embedding seat as well as designed in accordance with said mark area;
• said protrudent member formed on said buckling area being inserted into said slot when said embedding seat and said installing seat are engaged so as to recognize a wattage of said light module, thereby facilitating accuracy of compatible polarity of said LED member and check on the power of the same;
• recognizing said wattage presented on said light module allowing users to check if said polarity and said power of said LED member are suitable to said correlated light module within a short time.