The Dangbei DBOX02 Pro is one of the best projectors I've tested because of its all-around performance and practicality. I'm over projectors that take ages to set up and love that the DBOX02 Pro makes ...

In the center, we’ll find blue laser lights for (single-line laser, parallel laser, and 2x cross lasers), as well as a DOE (Diffractive Optical Element) projector for infrared ... graphics card ...