led screen .pitch:16mm .color:Red,Green,Yellow, or others .Many characters .waterproof(or no) led screenBabbitt Electronics Limitedis is a subsidiary of Diyatel ... Electronic Co., Ltd, and specialized in LED Screen and other LED products. Unit size is 1.024m(H) x 2 ... indoor, optional). Color: Red+ Green + Yellow. Communicate: USB to RS232 led screen / RGY Outdoor LED Display