I purchased this used with the intention of installing it in my car, but I never ended up needing it, so it's been stored away. The accessories are all shown in the photos. Before listing, I connected it to a cigarette lighter socket and tested its operation, and it seems to be working fine. I was able to watch One-Seg broadcasts. I haven't checked the music functionality. However, a message appears stating that you cannot operate it while driving unless the ground wire is properly connected, so please be careful when installing it. As far as I could tell, there were no problems with the functions, but the screen's lock doesn't work, so you can't fix it at your preferred angle, which requires some ingenuity. This is the reason for the defect. I removed the vinyl tape that was used to bundle the wires, so there are some sticky areas with adhesive residue. As shown in photo 15, there are also some areas with debris. There are also fine scratches on the screen, so please be aware of this. This is a navigation system that I purchased used and stored for several years without using, so I cannot provide any warranty after purchase. I appreciate your understanding.