1, CE approved 2, module distance is customized 3, controllable 4, waterproof 5,show picture, video Quantity and pixel distance can be customized. ... square led module, square led pixels20pcs in a string, module distance is 15cm ModelLW-RGBM36IIC-2012CW10M10FColorRGBDimension36*36*4mmLED4pcs SMD 5050VoltageDC12VPower1.44WProtocolIIC(LPD6803IC)Lifespan50000 hoursProtectionIP65 led display module ...