Rockville RHP91-BK 9 Digital Panel Black Headrest Monitors+Wireless Headphones 9 Digital Panel Black Car Headrest Monitors w/ Speakers. 9 High Resolution Pair of Monitors, Digital Panels Produce a Clearer Picture with No Interference Issues. Universal - Fits Virtually All Vehicles, Easy Installation - Everything is Included (Step by step install guide included). 800 x 480 Screen Resolution 16:9 (Wide Screen) or 4:3 (Letterbox) Switchable Aspect Ratio. 500:1 Contrast Ratio, Bright Backlit Display. Adjustable picture, brightness, contrast, volume, PAL/NTSC Auto Switching. IR Transmitter for IR Compatible Stereo Headphones (Sold Separately), Internal Stereo Speakers. Requires External A/V Source Such as In-Dash DVD Player RCA A/V Output. Connects to Any In-Dash DVD Player or Video Source, Pre-Installed Adjustable Metal Poles (4in - 7in). Metal Inserts for Monitor Support, Plastic Inserts for Custom Fit to Most Vehicles, High Quality Leatherette Headrest Pillow. Parental Ratings Control, Forward/Backwards Tilting Headrest. On Screen DisplayMenu In English, Spanish, French, Russian, Chinese, Italian,Portuguese, German, Dutch (2) Multifunction Remote Controls Included. Color: Black (Also available in Grey and Tan), Power on/off, DC 12V Power Supply. Dimensions (HxWxD) 8.7 x 12.4 x 5.7, Height with poles 14.8" and Dual Channel IR Headphones, Foldable design for Travel convenience and easy storage. Comfort control leatherette ear surround Dual channel function capable (A/B). Improved acoustic performance, 40mm Mylar dome speaker built in. Extended bass response, Impedance: 32 Ohms 10%. Effective distance: 10 meters (max.), Light weight design for wearing comfort. Auto muting on headphone, Auto power off when no signal