Fix Installation Red Single Color LED Display Auto Testing Asynchronous Card

P10 Fix Installation Single Red Color Display Auto Testing Asynchronous Card Perfact Quality IP65 Install in Park CE P10 Fix Installation Single Red Color Display Options of advertising display led color options 1. Single color: red, green, blue, yellow, etc.. 2. Double color: red+green+yellow, red+blue+pink 3. Full color: can display 7 kinds of colors Before send inquiry to us, please confirm which color you want to buy; in our advice, if you just need to display text,