I've had this for several days now. It works great overall, no issues so far. Main use is projecting movies from an iPhone.
This projector supports 1080p source but scales down to its native 800x480. This is not true HD but the brightness is fine. It is much better than other inexpensive projectors I've tried before. Obviously works well in a dark room but seems fine during the day.
Inputs include: AV input, USB, VGA and 2 HDMI. It has two built-in speakers and a stereo mini-jack output. The speakers are fine for small room and convenience but obviously an external sound bar would be a good accessory.
Cons: No batteries with the remote (not a bog deal).
The projector is portable and very light. the quality of picture and projection is not bad at this price range but not HD at all. it claims 2800 Lumens but I have to turn off my lights in order to see clear video.