Features: 1) Built-in electronic ballast or electronic transformer 2) The lamps use triphosphor for coating with various color temperature available 3) The lamps are high in brightness, high efficency and shock proof 4) They are low power consumption, long life 5) With small diameter and low temperature, they are suitable for different background lighting 6) They are also suitable for different LCD and instrument lighting 7) These lamps are also suitable for residential decoration, office automation facilities,emergency, indicator lighting and mini-book lamps lighting 8) Can also be made into different color lamps