... -Anti-flaming PC plastic lampholder4, Electronic ballast--four configuration for choice: A) IC Standard with chip, PF≥0.99, THD<15%, life ... start, ,no noise, low work temperature, low power consumption4, Good for environment use solid-stated mercury, 38% less usage of glass ... long life time7, No flicker, near to natural light,good for eyes8, slim and light weight9, TUV, CE, RoHS approved Application ...