Cheap And Discounts New 20PCS/lot 20mm DC5V WS2811 LED Pixel Waterproof Point Light Diameter SMD5050 RGB 1 LEDs WS2811 IC LED Pixel String Module Wholesale. Buy Directly From Merchant Sage LED Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.