1)USB for connecting to PC for dual screen:Support
2)AV-IN:Support AV port, it can be connected to Notebook,3G Mobile Phone, IPHONE, IPOD, PDA, PSP,VCD, DVD,X-box,PS2,PS3 and other digital products with video and audio output for immediate  business presentation, watching  movies and playing games, etc
3)VGA port:Support
4)SVIDEO Port:Support
5)Keystone correction:Support
6)Video format:AVI、RMVB、RM、MP4、MOV、VOB、DAT、MPG/MPEG formats
7)Picture format:Support JPEG/BMP/GIF photo formats show
8)SD card slot:Support SD card slot, Max: 8GB
9)USB host:Support USB host, Max:8GB
10)Speaker:Built-in speaker to convenience the sounded presentation or
sharing,support earphone port
11)Multi-lanuage:English, French, Spanish, German, Italian
12)System:Windows, Windows 7/Vista/ XP/2000/ME
13)USB port:USB 2.0 for high transmission
14)Firmware:Support
15)Projector Technology:Advanced LCOS(Liquid crystal on Silicon)
16)Lumen:50
17)Resolution:800*600
18)Aspect Ratio:4:3
19)Adaptor Power input:100-240V, power output:12V/4A
20)Weight:370g
21)Dimension:130*110*40mm