Coolux&reg; S2-ZN 3D HDMI Projector/Beamer LED DLP Build-in Wifi Quad-core Android and 24000mAh Battery 1.3 Zoom 4000 Lumens (Black) New+High quality+Take 7-12days+ One year warranty Android WIFI projector,1.3X optical zoom.1280*800(Native Resolution) support 1080p, 10000:1 Dynamic Contrast, 1800Lumens for clear and bright images Brilliant Color technology provides exceptional display quality.Colorful WIN8 style interface Support 3D ready and blue ray 3D, 2D to 3D, support USB,TF card, VGA,AV and HDMI play 3D Coolux--LED Projector Professor Since 1994, Mini projector NO.1 in China ,Mini projector top 10 in world.CE,FCC,ROHS,CCC,CQC,ISO quality certified .20 items Utility Patents . America TI Authorised DLP LED projector manufacture.