1.LED projector with DVBT 2.Long lamp life 3.HD USB,MPEG- ... cooling system MODEL: HD198(DVBT) Specification Projector system: 5inch Single LCD Resolution: Native 800*600, support 720p, 1080p Brightness: 1800 ... : 90-110V or 220-240V, 50-60Hz Interface input: HDMI, VGA, AV, YPbPr, AUDIO IN, USB, DTV USB, Analog ... (European digital TV) N. W.: 5KGS G. W: 6KGS DVBT LCD Projector with HDMI and USB 1800lumens