The acer projector shown in the image is likely the acer x1128h dlp projector, model number mr.jsa11.001 or mr.jsa11.002, and its key specifications include:
brightness: 4,000 ansi lumens
resolution: svga (800 x 600) native, with a maximum resolution of 1920 x 1200
contrast ratio: 20,000:1
lamp life: up to 15,000 hours in extremeeco mode
connectivity: hdmi, vga, usb, audio
display technology: dlp with hdmi 3d support
features: includes acer lumisensetm, bluelightshieldtm, colorboost3dtm, and colorsafe ii technologies
audio: built-in 3w speaker