ITEM NAME:LED Tail light WS2812B With Loud Buzzer Dual Modes For FPV Racer Multicopters ME TX mode: LED 7 colors (White, Red, Green, Blue, Yellow, Magenta, Cyan) LED 5 status (Constant light, Slow blink, Fast blink, Voilent blink).1pcs LED Tail light WS2812B. Buzzer: Lost Plane Finder. TX mode: LED 7 colors (White, Red, Green, Blue, Yellow, Magenta, Cyan) LED 5 status (Constant light, Slow blink, Fast blink, Voilent blink). FC mode: support Naze32, SPRacingF3, etc. with CleanFlight or Betaflight firmware.