12 volts socket in the trunk

Hello @ have now for 1 week a Ford Transit Custom L1 Kombi before Mondeo Kombi Ambiente with now 254000 km on the speedometer now I have the first question, where with the models the 12 volt socket is installed in the trunk .? One picture would be good. and the second question, one can plug a USB stick to the USB socket in the compartment above the steering wheel area and access it with the radio.