Screen Size: 7 inches Audio Output: 0.3W (Max) Loudspeaker: One 4.0 cm round loudspeakers Connecting Terminal: AV power supply jack: (1. Yellow line is for VIDEO 1 IN. 2. Red line is for VIDEO 2 IN. 3. White line is for AUDIO IN. 4. Blue line is for AUDIO output. 5. In-socket 12V power supply Input + - .) - - ). 6. Black single lineis for car backing. 7. Antenna jack. Applicable Power Supply: Car battery (12V) automobile adapter. Power Consumption: about 10W Outer Dimension: W200mm X H170mm X T35mm Weight: 700g Resolution: 1440 (H) X234 (V) Visible Angle: U: 40 / D:60 R / L: 60 2 Brightness: 300cd/m Contrast: 300:1