Operating system: android 11.0
cpu: quad-core arm cortex-a53 gpu mali-g31 supports opengl es3.2,vulkan 1.1,and opencl2.0 buffer
native resolution: 1280*720p supported resolution 720p
memory(ram): 1gb
brightness(lumens): 120 ansi lumens
contrast ratio: 1500:1
wifi: wifi6 2.4g/5g/bt5
keystone correction: automatic correction
bulb life: 50000 hrs
lamp type: 60w
projection distance: 1.2-4m
optimal projection distance: 1.68m
projection size: 40-130 inch
interface: usb*1/hdmi in*1/audio*1
audio file: mp3/wma/acc
image file: jpg,bmp,png, support image scaling
video file: full-format decoding including hevc/vp9/avs2/avc 4k and mpeg1/mpeg2/av1 1080p/60fps decoding