Touch screen: capacitive full touch screen Screen resolution: 800*480 Video supports 720P and some 1080P Bluetooth call, music function, mobile interconnection and mutual control (Android and Apple systems) Card SD/TF, USB media video and MP3 playback function Supports video playback such as MP5, RM, RMVB and image browsing 7388 ultra high power, output 45W * 4 channels, circuit protection function Colorful lights can be switched freely, with full-function digital buttons and digital storage for radio reception Supports left and right AUX channels, two video and audio outputs, and rear AUX supports external MIC Supports function reverse preview, media playback and fast USB charging after use Broadcasting regions: Asia, Europe, Russia, Americas 1, Americas 2, Japan, Southeast Asia Multiple languages/Multiple boot screens/Multiple effects EQ sounds/Clock function/Power off memory. EQ sound effect control, stereo and left and right channel selection, full-function infrared remote control, support steering wheel learning, steering wheel remote control Voltage Working voltage: 10-15V Body size: 178mm (W) * 102mm (H) * 65mm (D)