6000 hours 105℃ standard,especially suitable for the economical energy-saving lamps,ballasts 6000 hours 105℃ standard,especially suitable for the economical energy-saving lamps,ballasts 8000 hours :Long life,applicable to economical energy-saving lamps,ballasts 8000 hours :Long life,applicable to economical energy-saving lamps,ballasts 10000 hours Minia yurized,long life,high temperature resistant,suitable for the power of the input or the output by a filter 10000 hours Minia yurized,long life,high temperature resistant,suitable for the power of the input or the output by a filter