M.Costa Electronic Technology Ltd., Co. (M.Costa) is located in the beautiful and famous manufacturing city of Dongguan. Our company has been focused on developing, manufacturing and marketing car digital music products and providing auto electronic services since establishment. Currently, our company has rapidly developed to a marketing leader in the field of car digital music products in China. History: 1. M.Costa was established in 2004, launched new car digital music changers later, and registered MCOSTA brand. 2. Won a national patent of car digital music changer in 2005. 3. Developed car auxiliary input instruments and launched them into American market. Philosophy: Excellence Innovation, Trustworthiness Appreciation Products: M.Costa car digital music changers, car auxiliary input instruments, car Bluetooth hand free, car MP3 adapter kits, car MP3 integrative items,