computer projector 3M engine,LCOS,LED VGA/AV input,mp3/mp4 ... -in2G-8G storage,TFslot,USBport built-in battery/speaker pocket computer projector B106Technical specification1. Display technology: LCoS (liquid crystal on silicon ... 128MB-2GB12. VGA input function: support, can directly connect with computer to display13. AV-in function: support, can project signals directly ...