***** Electronic Technology Co., Ltd is located in the famous manufacturing city of Dongguan. ***** is focused on developing, manufacturing and marketing car audio and electronics products. We have rapidly become a leader in the field of car audio Philosophy Excellence Innovation Trustworthiness Appreciation Products Mcosta car digital music changer, Ipod car adapter, car bluetooth hand free, car ipod adapter kit, car ipod intergration, car ipod inerface, car mp3 player etc.