MAIN FEATURES 9 Inch Comfortable Viewing Screen Easy to Use Touch Buttons Anti-theft Zipper Design and Detachable Cover Built-in HDMI Input Port SLot Load Disc Drive Compatible Format: AVI/DVD/DVD+R/DVD-R/DVD+RW/DVD-RW/MP3/CD/CD-RW/JPEG USB/SD Max Compatibility: 32G USB/SD Compatible Video Formats: AVI, DIVX, 3GP, VOB, MPEG, MP4, and XVID Compatible Audio Format: MP3, WMA, AAC NOTE The headrest ONLY works for Non-Electric Headrest. If the headrests in your car are connected to the Airbag System, the headrests will NOT fit. Please check the distance between your current headrest poles before purchasing. The adjustable headrest poles inner width: 90mm - 185mm Anti-theft Detachable Cover Flexible removable flap cover secures your headrest DVD players while you are away from your car. Upgrade your in-car technology without compromising on look. Region-Free DVD Player Disc Played: CD-Audio, CD-Video, CD-ROM, DVD-Audio, DVD-Video, DVD-ROM, CD-R, CD-RW, DVD-R, DVD+R, DVD+RW, DVD-RAM, Double layer DVD+R Play Games on the Road Supports 32bit Games. You can enjoy exciting games on your journey, and help to pass the strenuous time on the road. Keep your passengers entertained! You have Multiple Choices for Sound Out! Choice 1: Built-in IR Function The IR function allows you to enjoy audio files with wireless headphones. It supports dual channel (A & B) wireless infrared headphones. Note: IR headphones XTRONS DWH005, DWH006 are compatible, please choose the right option. Choice 2: Built-in Speakers Play audio directly from the unit. Extensive Connectivity with HDMI Input Port The HDMI input allows you to hook up your smartphone, DV, DSLR, and even games consoles. Streaming content and games directly onto the monitors for more entertainment gives you more productive possibilities for entertainment. You can also connect other widgets such as XTRONS HDTV05 via HDMI which can stream contents from your mobile phones/tablet. Note: External adapter HDTV05 is required. Need it, please search ASIN: B07ZNJZW43 Play the Same or Different DVD Simultaneously Just put a disc into one of the headrest DVD player and connect RCA cables(not included), the other monitor can enjoy the DVD at the same time. NOTE: This function is limited to the use of DVD, USB and SD will not work. Size Head Unit: 255Wx205Hx150mm Adjustable Distances: 90mm-185mm Accessories 2 x ISO Wiring Harness 4 x Pole 12 x Plastic Drivepipes (15.7, 13.7, 13.5, 12.4, 12.3, 11.8mm) 2 x Remote Control 2 x Cigarette Lighter Adapter 2 x Game Disc 1 x User Manual