... . Other sizes can be customized. 2. Flashing color: Green, Blue, Red, Yellow, White, and Neon lights. Flashing effects ... lamplet of the car. Red color is for the positive pole, and black color is for the negative pole ... work. Price( Including Cigarette Lighter Head) Size Color Less than 100 Sets Over 100 Pieces Sample ... 16.2 USD19.4 Single Color: Only one color, such as blue, green or red, will be in the ...