1).Use advanced DVB-T technology,enjoy TV program freely. 2).Multimedia player integrated with DVB-T,with multicard slot; 3).Advanced Micro LCOS screen, no radiation, no eye injury; 4).Perfect illustration of the end product quality screen : VDD / DVD, Mp4 computer, X-BOX, AYSTATION, XBOX, 3G mobile phone display terminals the standard TV / AV interface, enjoy high quality images, super source of audiovisual programs, supporting digital TV and portable display device 5).Support EPG(Electronic Program Guide),and PIG (Picture In Graphic) display 6).Recall function when the program was stopped by power off 7).Support the view of TV program and broadcast 8).Unique non-spherical optical system pair 320 * 240 (QVGA) or 640 * 480 (VGA) resolution display with users left and right eyes; 9).Visual perception: LV-QA03: 40 Inch video enjoyment from 2 meters; LV-VA03: 80 Inch video enjoyment from 2 meters 10).Three video standard options: NTSC / PAL / SECAM 11).2.0 channel hi-fi stereo sound effect 12).With anti-fatigue patented technology, easy to carry and lightweight structure. 13).Using environment-friendly materials, human engineering design, people who wear glasses are not affected, and can also can wear goggles (Included) 14).Low power consumption,LV-QA03 can be used for 8 hours when battery full recharge;LV-VA03 can be used about 4-5 hours when battery full charged. Accessories(Included): 1000MA high-capacity lithium battery , battery boxes, IPOD switch wiring, AV switch wiring, RCA to wiring, three nose tent (on the basis of age, race, Sex, for different consumers choice)