... JS007220v5wRED ,YELLOW,BLUE ,WHITE ,GREEN110V IS AVAILABLEThe advantages of LED illumination1. Security: LED is supplied by low voltage power, so it is ... , with small current at the LED is in red, but with the current increases,it will turn into orange, yellow, and green ... finally.8. Life-span: the expectancy of LED is more than incandescence ...