... play a variety of formats disc2. with TV,DVD,AV,USB,GAME,VGA ,can support vehicle-mounted use3. inside DVD,AV ... . TV Systerm ::PAL,NTSC,SECAM,,PAL-M/N,NTSC/M Audio Systerm:D/K,B/G,I,M Audio/Video Configuration6. High Capacity Rechargable Battery ... . Built-in double track stereo speakers11.Epoxy resin card reader, sound/frequency output input, headphone jacks, high capacity battery, configuration game ...