Vivitek DW868 3D Digital Projector - White (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty WXGA native resolution and displays up to WUXGA 4500 lumens of brightness and a 10000:1 contrast ratio Full HDMI 3D viewing from Blu-Ray or broadcasted via cable or satellite DLP/Brilliant Color technologies by Texas Instruments - Built-in 10W speaker