1,Energy saving up to 60% 2,Lifespan 30000-70000h 3,Lumen efficacy >100lm/w 4,luminous dacay<0.3%1000h. 1,T5,T8,T10 tube whth SMD & DIP are available2,Certification:CE and ROHS ISO9001:2008 Technical Parameter No.ItemUnitParameter1PowerW122Limited voltageVAC187-260V3Work frequencyHZ50-604Power Factor ≥0.855Luminous fluxLM≥11006Luminous efficientLM/W≥857ColorK5700-63008LifeH30000-500009LED ...