Energying savingT5 led light tube 23w >2200lm >1200mm 70RA Isolate power driver quality SMD LED ... TUV,UL,SAA,CE,ROHS Energying saving T5 led light tube passed UL, TUV, SAA,certificatePower consumption: 11w2. High Flux:1200lm3 ... Environment: -20 ~ 45 degree10. Energy saving 65%-70% compare to traditional fluorescent tube.11. warranty 3 years. Lifespan over 50, 000 hours ...