WORLDSEMI WS2811 IC=RGB+IC Addressable Fantasy Color LED Strip 16.4FT 60LED/m 20Pixels/m IP65 Splashproof Black PCB Flexible DC12V Chasing Effect Suitable for home interior decoration (no adapter or controller).

WS2811 IC = 12V RGB-IC. professional name is WS2811. addressable 3 LED set. one WS2811 IC controls three LEDs. dream full color programmable LED strip. 5050SMD RGB. 256 brightness display and 24 bit color display. One WS2811 IC controls three LEDs.Dream Full Color Programmable LED Strip.5050SMD RGB.256 Brightness display and 24 bit color display. Every 3 LEDs can be cut off without damaging the rest of the strip. You are free to shorten, lengthen or bend them as needed. All RGB-IC strip kits on the market are WS2811 IC. different manufacturers have different names and different color order. Color sequence: BRG.