... Function 4,IC:7*2030(Imported) 5.1 outdoor sound box,subwoofer sound box,electronic sound box Features:1,Support USB,SD,FM functon, 2 ... ,Remote control 3,digital tube play screen 4, wooden box ... and plastic pannel construction 5,Used for DVD/CD/TV/PC/ MP3/4/5 and all audio device Specification:1.Output ...