With the Freedo, Dangbei is launching its first portable projector with an integrated battery and a particularly flexible tripod, making home cinema possible indoors and outdoors.https://www.notebookcheck.net/Dangbei-Freedo-projector-with-P3-support-ensures-movie-nights-in-the-open-air-thanks-to-tripod-and-internal-battery.881077.0.html
It's gonna be absolutely trash for outdoor use. It requires a ton of brightness, which it definitely doesn't have.
Not very useful article as it is important to know brightness of a projector. This was not included.