Office, ktv, bar, ideal for the best partner, affordable, reliable, authentic guaranteed. Viewing angle, you can scrub and long life. . Everything from 62-inch -400 inch, factory direct welcome to order Viewstar classic series ultra-quiet electric screen in all motor power patented technology, smooth and quiet operation; the structure of the parts are manufactured using advanced technology; the classic series uses solid octagonal screen alloy shell, elegant style, suitable for any decor; the use of large-caliber Gatling, bearing a strong fall, to ensure long-span wide-screen flat as a mirror. Unique or white plastic bead curtain, high brightness gain big, so the picture is more clear and bright. (Another store opening celebration, * free delivery machine can not lose it, or never!.) 84-inch screen 320 yuan 4: 3100 400 yuan inch 16: 9 600 120 550 yuan inch 16: 9 770 150 16 inch 650 yuan : 9870