Item Features: 【WS2811 IC Full Color COB LED Strip】 WS2811 IC Smart RGB Dream Color Magic Digital Pixel Lights strip, offering super bright glowing and vivid color.Dream full-color Programmable LED Strip. 256 brightness display and 24-bit color display. 720 LEDs/m 5meters 16.4ft 3600 LED. 【Ultra Brightness RGB COB LED】: 3600 LED chips on the 16.4 feet full color RGB COB LED strip (720LEDs/m).The dense light-emitting unit allows the entire strip to have ultra-high brightness and achieve ultra-uniform lighting performance. Compared to SMD 2835 ,5050, COB LED strips can provide better lighting effects. 【The Highlights of COB】Lower power, higher light efficienc,higher color rendering index(90+). 180 degrees beam angle design for 50% wider lighting,multiple chips on board for uniform illumin.