... . 2,we are factory 3,energy conservation 4,easy to use 1,Full color 's ... the LED shop sign easier than before. (2),install immediately after stiletto ,and install ... to it. (4).use the high qulity chip,in order to keep the ... led single standards attributeparameterapertuer12mmcolorfull colorvoltage5Vpower0.3wviewing angle120°(round head) waterpoofIP683, wiring way the wiring rule is from the side of IC ...