Recently, it is expected that the domestic production of multimedia devices including smart phones and tablets will be over 7 billion in total. Mobile earphones, one of the main parts in such devices, have been produced more than the production of multimedia devices. Manufacturers cost a lot to test the performance of mobile earphones because the quality of mobile earphones is very important even if their prices are low. This paper has proposed the integrated equipment to reduce the costs and time for the performance test of existing mobile earphones.