4,500 lumens; 1024 x 768 native XGA projection; 20,000:1 contrast ratio; 15,000 hour lamp life; 1.2x zoom; 10W internal speaker; 2 x HDMI(R) (with MHL(R)), VGA-in, VGA-out, audio-in, audio-out, RJ45, USB reader, RS-232C; USB Wi-Fi(R) adapter & HDCast Pro allow for PC-free presentations & images; USB display mode allows for instant screen-mirroring with iOS(TM) & Android(TM) devices ; Includes AC power cord, remote, USB Wi-Fi(R) adapter, carrying case, multilingual users manual CD & quick-start guide;