... .OEM is welcome Blossom Energy-Saving-LampSpecification:Pure tri-phosphor lamp tube, high luminaire efficiency, high rendering indexAvailable Voltage:110V ... 80% energyColor rendering index(Ra)>80Power factor>0.5 enOptional lamp base: E14, E27, B22More compact size by special designFlicker ... of tube: T2-7.5mm, T3-9.5mm, T4-12mm, T5-14.5mm, T6-17mmSuitable for: Factories, storages, supermarkets, stations, ...