Hello, how are you, We are an importing company based in Mexico. We have found your Mini range D 4 channel 80 W car audio car amplifier from Alibaba site. we kindly ask you to send us the informations about the product of the followings specifications: Voltage, impedance, Model Number, What types of packaging do you usually use for this product? please contact us with the answers to the questions listed above. with Best RegardsJose AntonioJose Antonio Gutierrez Aldana Show More