Jensen VX3012 7’ Folding Touchscreen Bluetooth/Dvd Radio Head Unit semi tested

please read all this has more wire than a spegitti diner so i tried but i was not able to test all the features however i did power this on and screen works fine radio also worked but what threw me was i was not able to get any real volume out of the wires i could hear it but just not loud so cahances are i did not have the right wires i also tested a cd on it and that worked fine THIS IS ONLY SEMI TESTED SO PLEASE SOLD AS IS MEANS NO RETURNS now below is the copy and paste of this productThe Jensen VX3012 is a single-DIN in-dash DVD/CD/AM/FM receiver with a 7-inch motorized touchscreen display. It features Bluetooth connectivity for hands-free calling and music streaming, a 3-band equalizer, and various inputs like USB and AUX. The unit also supports backup camera input and steering wheel control. excellent for everyday use. premium materials and excellent craftsmanship ensure long-lasting durability.