Native Resolution:800x480 Highest Resolution:1080p Projection Distance:1.07m-3.8m Projection Size:34-130 inches Wireless: WIFI 2.4G Projective Mode: Throwing, Back Projection, Desktop Brightness:1200 Lumens Built-in WIFI Display type: tft lcd technology model: uc46(Built-in Anycast) resolution: 800x480 compatible resolution: 800x600; 1024x768, 1280x800, 1920x1080 brightness: 1200 lumens contrast: 800:1 aspect ratio: 4:3 , 16:9 projection method: front/rear/suspended ceiling projection keystone correction: +/- 15 degrees focusing manner: manual focus image size: 34 to 130 inches projection distance: 1. 07-3. 8m lamp: led lamp power : 55w max speakers: 8î 2w system : uni-link os wireless : wifi 2.4g anycast lamp life: estimated life of over 20, 000 hours supported format audio format: mp3, wma , asf, ogg, aac, wav video format: 3gp(H263, MPEG4)/avi(XVID, DIVX, H264)/mkv(XVID, DIVX, H264)/flv(FLV1)/mov(H264)/mp4(MPEG4, AVC)/mpg(MPEG1)/vob(MPEG2)/rmvb(RV40) image format: jpeg, bmp, png document : txt power requirement: 100 to 240v ac, 50/60hz interfaces dc in 2 xUSB port HDMI av in earphone jack vga choose pc-rgb input, and connect project with vga device switch to projection by computer: win 7 system press fn plus p, other system press fn plus f and the asterisk key while working, 5v out can use to charge cellphone or tablet 2. wireless display: wireless function support miracast protocol and other popular wireless connection select wireless display source and press ok enter uni-link page if you see ssid: uni-link-1e000ce, then go to operate your device if you use android device, please confirm your device can support wifi display more details instruction please kindly to check user manual 3. how to use dlna: press ok button on remote or keypad to switch to dlna mode connect your mobile to uni-link-xxxxxxx, then you can push multimedia content from your mobile to projector Brand No Brand SKU 100972847_NP-1021512966