20pcs /Lot DC12V WS2811 30mm Diffused LED Pixel Module Full Color 3LEDs 5050 RGB leds lamp string D30 modules IP68 0.72W/PCS transparent shell free ship D2

decorative lamps, round PC shell, light, soft and full, colorful variations. Use can be connected end to end to form string lights, Aplication for Buildings, bridges, stairs contour decoration. Using the controller, there is discoloration, chasing light changing effect. 5.Multiple string lights can also be arranged in parallel or perpendicular to form LED lights String screen. Can display text, graphics, video, animation and other sync clips. Widely used in body building floor, stage background and entertainment decorative lighting. Can Display text, graphics, video, animation and other sync clips..syi