Size7 inch TFT LED Panel Ratio16:9 Resolution (pixel): 800 x RGB x 480 Brightness (cd/m2) 300 View Angle (H/V) 60/65 Contract Ratio 300:1 Black light: LED TV system: ATSC OSD Display Multi-language: English Franch German Spainsh Portuguese Russian Poland Bulgaria..etc. Power Consumption less than 10 W Built-in speaker: Yes USB Port: Yes Built-in battery (Li-ion recharge 1200mAh): Yes Full function remote control: Yes AUX input: Yes Earphone jack: Yes Contecting: AV input power jack power swift USB port earphone jack. Support Picture JPEG Music MP3 Video MPEG1/2/4DIVX RMVB.