ALIDE MR11 Red and Green MR11 GU4 Led Bulbs: for Christmas, Halloween, New Year holiday festival decoration lighting, 1box:3pcs mr11 red and 3pcs green mr11 led bulbs Red MR11: 620-625nm, green mr11: 520-525nm, 3w, AC/DC12V, GU4 G4 pi-pin base, size: 1.38x1.5inch Good Quality, Long Lifespan: we use high quality driver, brand led chips, good aluminum heat sink design to ensure bulbs' long lifespan over 30000hrs Wide Applications: AC/DC12V, 10-18V, low voltage mr11 led bulbs for indoor track, recessed ceiling lights, headlights, outdoor landscape tree plants decoration lighting, well lights, exhaust fan over stove top, low voltage lighting, highlighting, landscaping spot lights, accent light bulb, lighting up the trees More Colors to Chose: this is red green mr11 led bulbs for holiday festival, we also have 2700k warm white and 6000k daylight mr11 gu4 led bulbs, please you can search in our store Red Green MR11 led bulbs