Unlike traditional laser projectors, which are usually concave, the CHiQ C9U has a closed top surface made of optical glass with high transparency and high refractive index. On the one hand, this ensures that the projected images are highly detailed and, on the other, that the flat surface is easy to clean. Other built-in features include a multichannel speaker system with Dolby Atmos certification and keystone effect, which adjusts the image to the projection surface.