HD Office Mini Android Phone WiFi Portable Projector $ 87.96 Product information: Model: CP600S (same screen version) Projection technology: 4.3 inch LED LCD screen Light source type: LED light source Light source brightness: 8000 lumens Projection brightness (ANS): 200ANSI Optical machine physical resolution: 1280720p/output support 19201080 Contrast ratio: 2000:1 Interface: HDMI2/USB2/VGA/TF/AV/audio (3.5mm) Lamp life (hours): 30.000 hours Aspect ratio: 4: 3/16: 9 Keystone correction: manual keystone correction, V+/-15 Projection distance (m): 1.276m