... resolution LED display 4.Support 500G external hard drive 15.4 inch portable player Technical Parameters: Type: HJ ... -TV154Screen size: 15.4 inch 342.85mm*220.84mm*4.03mmThe maximum ... : MPEG, RM, RMVB, MKV, DAT, AVI, TS, TP, VOB.Audio format: MP3, MPEG2, AAC and so onContrast: ... HDMIAccessories: remote control/power adapterSupport upright portable player 15.4 inch