Specifications: Mp4/DVD/Mp3/VCD/CD player Rotary multiple functions audio effect view mode With USB2.0, SD/MMC Mp3 player, movable HDD, U-Disk supporting Button volume adjust FM 18 stations, AM 12 stations Multiple angels, languages and subtitles supporting Frame by Frame and slow-motion playback Zoom, program paly, repeated functions, digital audio control Removable panel, installation size ISO-DIN 4 x 45w output power 4 Audio output RCA terminal Video input, Audio input, coaxial output