... functions (Optional)Without HDMI Port with HDMI PortWith interactive features Optical ParametersDisplay Technology:3LCD x 0.63" ... 20 - 90% RHProduct Color:Black, White, GrayWarranty Period:Projector 2-Yrs, Lamp 6 MonthsRemarks1): If You Have a ... Packaging,User's Manual book, Warranty Card,and Projector LOGO Screen Display),Serial No. Labels and Barcode ... HD 1080p/1m-3.5m short throw interactive projector