Description:Picture switch form 16:9 and 4:3Multi-function input: AV\/IR\/USB\/SD\/HDMIKeystone correction supportedWhile working， 5V out can be used to charge cellphone or tablet 55W low power cost， eco-orientedElectronics zoom function， easy picture size changeLED lamp， works for over 20000 hours， with vivid color and abundant detailsThe distance of projection is from 1.07m to 3.8mMulti language support.<br>Specification:<br>          Image System           TFT LCD           Color       16.7M           Brightness       800 lumens       Keystone correction       &amp;plusmn;15 (Manual) Patent           Contrast ratio       800:1       Power supply       100-240V 50\/60Hz           Native resolution       800*480 (RGB)       Power consumption       55W (MAX)           Supported resolution       1920*1080        Input       USB\/AV\/SD\/HDMI\/IR           Lamp       LED                   Output       5V out-500mA           Lamp life       20000 hours        Speaker       8&amp;Omega;2W           Lens        F-125       System       Multimedia           Operation mode       Manual       Language support       Chinese， English etc 23 languages           Projection distance       1.07-3.8m       Product size       201mm*153mm*67.5mm           Projection size       34-130&amp;ldquo;       G.W.       1KG           Aspect Ratio       4:3\/16:9       Others       Multi-functions keyboards           Vdeo                         3GP(H263，MPEG4)\/AVI(XVID，DIVX，H264)\/MKV(XVID，DIVX，H264)    \/FLV(FLV1)\/MOV(H264)\/MP4(MPEG4，AVC)\/MPG(MPEG1)    \/VOB(MPEG2)\/MPG(MPG-PS)\/RMVB(RV40)           Audio       MP3\/WMA\/ASF\/OGG\/AAC\/WAV           Picture       JPEG\/PNG\/BMP           TXT       TXT   <br>Package Included:1 x UC40 LED Projector1 x Power cable1 x 3-in-1 AV cable1 x Remote Control (Battery is not included)1 x Manual