Dasaita 9" Android 10.0 Car Stere... https://www.amazon.com/dp/B07VW6VWRT?ref=ppx_pop_mob_ap_share

For the display

Dasaita CB005 Power Cable... https://www.amazon.com/dp/B08DTVX3L5?ref=ppx_pop_mob_ap_share

For the JBL adapter

Not that you asked but it looks like the camera I bought is no longer for sale but they have many similar ones on Amazon.