Atongm D9 Portable 2k Dual Core Android 4.2 DLP Hd Projector 100 Lumens 854480 Native Resolution Support 1080p Dlna Miracast Taking Android 4.2 operation system, more convenient to use The technology of projection is 0.3 inch DMD, LED tricolor (RGB) projection Support 1080P full HD input the scale of screen is 4:3 / 16:9 RGB tri-phosphor LED, the service life is over 10 thousand hours, with more natural color, contrast radio is 2000:1 Adopt three-primary-color LED light source, with the working life can achieve above 10000H