Taxi led display also named taxi led sign, taxi top sign, top taxi led display. It has double side and strong waterproof. You can use wifi, USB, 4G ways to control the taxi led display. And we can use P2.5(960*320mm) P3(384*960mm) P5(960*320mm) P6(960*320mm) to produce taxi led display. Taxi roof led sign has high brightness, so you can see it clearly even in sunlight.