Our super bright and brilliant color changing LED C7 replacement bulbs will make your Christmas light display stand out from the rest! These trendy bulbs automatically sync and change 7 different colors - green, blue, yellow, purple, teal, pure white, and red. Each C7 Christmas light is on an E12 candelabra base and has 3 very bright LED bulbs that only consume 0.50 watts (0.02 amps) per bulb, compared to traditional incandescent C7 bulbs that use 5 watts (0.059 amps). These color changing C7 LED Christmas light bulbs are also housed in a hard multifaceted plastic bulb that will not fade, chip or crack. Therefore, using our LED C7 color changing bulbs will add up to significant energy savings. If you are using C7 LED bulbs for the first time or if you are retrofitting your old C7 strings, then our LED C7 color changing Christmas lights are the fun, smart, green, and energy-efficient solution.