... effect Long lifespan led screen CE P16 full color LED advertising road signs SpecificationOur led Board FeaturesHigh refresh rate: 1/8 scan up ... , Road side, High way, Airport, Wharf, Hotel, Restaurant etc.Live broadcast: Gym, Stadium, Concert, Sport match, Competition, Gov publication etc.Rental business ... service. Send inquire to us now. P16 full color LED advertising road signs