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Can achieve radio can transmit because of Toshiba in the OLED panel joined the integrated electromagnetic induction type of radio transmission technology. Finished product is configurable at the fair appearance lighting unit, does not need any wires can work, within the framework of a single square can support up to 9 wireless OLED panel. In addition, the whole lighting unit light mostly in single direction, to reduce light pollution at the same time also can increase energy.