"It makes a big picture for very little money, and it looks like it."
‘1080P Full HD supported’ means the projector accepts a 1080p video signal but then shrinks it down to fit its own much lower-resolution internal panel, resulting in a soft picture that is unequivocally not 1080p.
This is for someone who needs a temporary, disposable projector for a kids' sleepover or a single outdoor movie night, and whose budget is an absolute, immutable $70. The image quality must be a non-factor.
Anyone seeking a projector for regular movie watching, gaming, or presentations should skip this. The dim, low-resolution image will be a constant source of frustration in any room that isn't pitch black.