The pyle 7" headrest dvd system plays cd-r, cd-r/rw, dvd-r, dvd and most other types of discs. It supports a wide variety of video file formats like mp3, jpeg, motion jpeg. You can also watch movies directly from your memory cards or sd cards. This car headrest dvd player has a tv tuner and a usb port. Its 7" screen can be swiveled and its brightness can be adjusted depending on the ambient lighting conditions. The anti-skip circuitry provides smooth movie viewing regardless of bumps and potholes that you may encounter. Remote fincluded. 4 aaa batteries for operation (not included).