Projector type:640x480, 15 lumens, max image 50"
The MPro-150 is 3M's third pico-projector. It looks pretty much like the MPro-120, but it's brighter (15 lumens), and adds built-in memory (1Gb) and removable micro SD card (it comes with a 2Gb SD card). The MPro-150 supports Office documents, PDFs and Audio/Video files. It includes 2 half-watt speakers and an audio-output jack.