... , waterproof, IP65 3, RGB, DC12V, 0.72W 4, 20pcs in a string. 5, controllable, CE DMX or WS2801 Controllable RGB 30mm ... , Animations display1, TXT dispaly, picture dispaly, vidoe dispaly2, 20pcs in a string, can be customized.3, Module distance is 15cm, customized ... VoltageDC12VPower0.72WProtocoldmx or ws2801Lifespan50000 hoursProtectionIP65 30mm pixel wall, 30mm 2D led screen, dmx or ws2801 pixel