Pyle Home PRJLE22 High-Definition 1080p LED Widescreen Projector with Up To 100-Inch Viewing Screen and Built-In Speakers Contrast: 800:1 - Screen Size: 32 - 100 Inches - Signal System: Supporting International System Manual Focus Lens - Projection Lighting Source - Supports International Signal Systems & Languages Aspect Ratio: 16:9 or 4:3 - Display Source: 7-Inch Single Lighting Panel - Output Resolution: 800 x 480, Maximum Support 1080p Illumination Level: 1800 Lumen - Working Voltage: AC 110V-220V 50/60HZ - Dimensions: 17.16 x 11.25 x 4.92 Inches Interface: AV(RCA), HDMI, VGA - Built-in Speaker & Earphone Audio Output