Product Name: 55 Inch Digital LCD Touch Screen Big Screen Kiosk Model NO.: K-002 Customized: Customized Resistive Touch Screen Type: Digital Screen Type: Infrared Application: Education and Training System Aspect Ratio: 16:9 Screen Size: >60 Inches Color: White/Silver/Black Logo Print: Optional Optional Function: 3G Card Reader Barcode Reader Trademark: Shenjiang Transport Package: Customized Specification: Customized Origin: Guangzhou HS Code: 85285110 Product Description 55" HD Digital Windows Computer Interactive Whiteboard Touch Screen:specification Size:55"Touchinfared Touch Screen (10 point) Brand: LG/SAMSUNG/AUO Resolution:1366*768Brightness 350cd/m*2 Color 16.7M Aspect ratio 16:9 Response time 6.5MS Contrast 4000:1 View angle 178°/178°(H/V)Display area: 1018.08* 572.67MM System DetailsSystem:windowsCPUI1037U, G3260,I 3, I 5, I7MainboardH81/B75HDDS-ATAII 500GB/16MB/5400rpmMemoryDDR3-1333 , 2GBStorageUSB/SD cardDecoding resolutionMAX 1080PSupport:Video format:MPEG1,MPEG2,MPEG4,H.264,WMVAudio format:MP3Photo format:JPEG,BMP,PNGNetwork:Wifi / USB (3G for Option)OSD Language:Chinese, EnglishPlay ModeSupports loop playback, timed playback and other multi-player modeSystem Power SupplyAC 110V~240V,50/60HZAudiobuilt-in HD audio 8(Realtek ALC888) audio systemI/O connectorsUSB host, USB OTG, serial Port, I2C Interface,LVDS Interface ,stereo Audio Out