Used Qriom DVD player, portable design for easy carrying. Can be mounted on a car's headrest. Operation confirmed, no problems. Originally purchased and used as a twin monitor setup, but the cigarette lighter adapter broke, and one remote control was lost, so I am selling one unit. There is no instruction manual, but you can download it from the internet. There is a regular AC adapter. It can also be used in a car if you use a car inverter, etc. Headrest monitor - Headrest mounting adapter included - Remote control included - Connection terminals: Connection terminals on the back - Operation buttons: Multiple operation buttons Thank you for viewing. Model number: CPD-M101 Everything in the photos is included. There are some scratches and dirt due to the used condition. Returns and warranties are not accepted, so please purchase if you understand that this is a used item.