... , low lumen depreciation, stable, and long service life LED. - Waterproof design, the LED RGB module can be installed directly for outdoor - Sign material ... , bar decoration, stage lighting, etc. Specification square led module, square led pixels20pcs in a string, module distance is 15cm ModelLW-RGBM36IIC-2012CW10M10FColorRGBDimension36*36*4mmLED4pcs ...