Pocket projector 3M MPro 120 LED light source with 20,000 hour life means there is no need for a replacement bulb Uses Liquid Crystal on Silicon(LCOS) technology for superb image quality and minimization of component size Two integrated, half-watt stereo speakers help transform the MPro120 into a self-contained presentation device The 3M MPro120 projects images from 8 to 50 inches Projects eight to 50-inch still or moving image stored on a video capable pass-through device The 3M MPro120 projects images from 8 to 50 inches Two integrated, half-watt stereo speakers help transform the MPro120 into a self-contained presentation device Projects eight to 50-inch still or moving image stored on a video capable pass-through device Uses Liquid Crystal on Silicon(LCOS) technology for superb image quality and minimization of component size. LED light source with 20,000 hour life means there is no need for a replacement bulb Uses Liquid Crystal on Silicon(LCOS) technology for superb image quality and minimization of component size