$57.99 500pcs 12V WS2811 LED Pixel String Lights Black 12mm Nodes Diffused Digital RGB | eBay
Ws2811 Individually Addressable Rgb Led Pixels Light 5v 12v Ip68 12mm Round Diffused Digital 
5m DC12V WS2811 led neon pixel light,RGB full color;60leds/m with 20pixels/m;waterproof in milky 
