Color Red, Amber, Blue, Green, White, UV, color changing. # Of LED 2, 4, 6, 9, 18, 30. Replace 211 212-2 214-2 6413 6429 3423 3425 6411 6423 6461 3021 3175 6428 6430 Size 30mm,36mm,39mm,42mm,44mm