The present invention provides a speaker module, including: a housing; a speaker unit having a frame and a working pad fixed to the frame for electrically connecting the speaker unit to an external circuit; a cover engaging with the frame for forming an accommodating space for receiving the speaker unit. The cover includes a conductive part formed thereon, a conductive pin formed on one side of the cover for electrically connecting with the working pad of the speaker unit, and a conductive terminal formed on the other side of the cover for electrically connecting with the external circuit.