Portable home projector has HDMI, AV/AUX*1, USB*1, DC 19V*1 interface. Projection distance 1.1-3.3M,  with projection size 40-120 inches.  Supported resolution 1920*1080 pixels,  brightness 250 and I lumens, LED lifespan above 30,000 hours.  This projectors light source is LED,  contrast ratio 2000*1, aspect ratio 16:9. This system is Android with auto focus and auto keystone correction. WiFi 2.4G/5G. The net Weight is 1.1kg, product size 141**125**192mm,. Projectors total power consumption 60W, speakers are 8H 5W*2. Accessories:power adapter, power cable, remote user manual and projector.