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 ...

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 ...