... lm / 1800 lm / 2150 lmWork Frequency 50-60HZkey words osram led tubePower factor ≥95%Operating lifespan 30,000hours More Information about ... have our own LED sealed production line, LED beads production line.our products including LED tube(T5,T8,T10,),LED spot lights(GU10, ... MR16,PAR series), LED bulbs(E27,PAR series),LED downlights and ...