Ideally partnered with a widescreen notebook hd sources or a mobile device the w304m delivers bright vivid presentations and videos in the office or on the road this travel friendly projector incorporates a staggering 3100 ansi lumens allowing you to project bright crystal clear presentations during the day leaving your audience speechless every time the projector is turned on being small doesnt mean that you miss out on specification though the w304m incorporates a built in speake