1.1200mm T8 LED tube 2.Epistar LED, 100lm/W 3.SMD3528 LED 4.Beam angle:120D 5.CE/FCC/ETL/UL/TUV/ ... LED chip efficiency:100LM/W Color Temperature(CCT):2700~7000K Beam angle:120° Life span: 50,000 hoursApplicationsOffice buliding, factory, family and ... , teahouse, coffee bar, bar, stage, museums, schools, meeting rooms, corridors and other indoor or commercial lighting.