Features: Supports FM, HD Input, AV Input and U Disk reading. 11.6 inches 16:9 digital LCD screen, 1366(RGB) * 768 RGB. HD input enables the headrest player synchronized playing video and audio with your computer. Built-in speakers, FM transmitter and AV Input function. Easy to install, suitable for both In-car Home use. With remote control, convenient to use. Note: 1.The unit is applicable to vehicles with DC 12V power output, please DO NOT use it on vehicle with DC 24V or other unsafe power. 2. This product has no built-in battery, please connect to car battery or cigar lighter for power supply before power on.