YN300 III is formed by 300 lamp beads with extra-large luminous area. In the same energy consumption, the luminous intensity of the lamp beads of YN300 III is higher. YN300 III adopts proprietary LED driving technology which doesgreat help to effectively avoid corrugation and stroboscopic flash. It also adopts encoder digital dimming system which helps to make accurate and reliable dimming. YN300 III is equipped with 8 channel grouping function and battery capacity testing function. And, it also supports remote controlling with remote controller, wireless controlling with mobile phone and group controlling the luminous intensity of YN300 III etc.