WS2811 WS2812B LED strip simple and easy to use controller. It can adjust the Color order RGB GRB BRG etc .When you press Green,the LED is red . This is not the quality problem , please read the user manual and set it correctly.DC5V WS2812B LED Strip
Reference: 32961427200
Brand: LTECH
Reference: 32849523913
Reference: 32902691976
Reference: 32901955196
Reference: 32944396988