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Wanban also chose to discuss energy at the system level, because the efficacy milestone was reached based on a combination of advancements in LED tube lights, optics, phosphor, and thermal technologies. “It’s a real system application,” said JJ. “All of the other efficacy announcements have been about individual components.”.video japan t5 led reda tube sex christmas led light high quality led t8 tube 18w ce rohs approval 2016 new style t5 led tub .Wanban is relentless in its approach to LED innovation, delivering more intelligent illumination for superior, customized lighting experiences without compromise, said Wei Jiande, Wanban executive vice president of led lighting. “The new field adjustable CCT feature demonstrates the next generation of controllable lighting by being more flexible to individual needs and preferences, while delivering exceptional efficacy and value.”.hot sales 600mm g13 t8 9w led tube light big wide beam angle 200 degree led glass tube indoor lighting tcob chip cheap price .Wanban has been dedicated to production of high-brightness tcob mcob cob based LED tube lights and chips. The company claims it is the only Taiwan LED chipmaker supplying a full spectrum of chips, including blue, green and near-ultraviolet chips. It is also one of the sole LED chipmakers in China Mianland to license a unique high-power technology.