led flexible screen 1)Best led display,choose Ledcent 2)led display 3) ... :20mm,viewing:15m 4)UL/CE/FCC/ROHS led flexible screen P20 module P20 Cabinet system operation Linsn control system introduction ... is no color incilined ,no distort.Full-color display Features:Indoor full-color display used the high quality LED chips.High ... ,street,airport,hotel, government agencies ,hospital,and so on. P20 Screen