yuaudia3

hi everybody , I want to upgrade my stereo system in my car , must have sd card android wifi . do you have any recommendation for me? this is what I'm thinking to buy http://classicdigital.en.alibaba.com/product/844462904-215255828/for_audi_a3_car_dvd_android_with_3g_wifi_canbus_steering_wheel_control.html