Battery LED lights iViTi On, Shandong has a full color can make it glows longest three hours of built-in battery. Full-color, battery charging electric p6 full color, Linyi full color and normal light bulbs. Power outage, Shandong LED display lamps to automatically switch to battery mode. [2] 5 LED production materials refer respectively to the five raw materials: chips, frame, silver plastic p10 full-color, gold, epoxy resin wafer wafer composition: the gold pad, P pole, N pole, PN junction, back gold layer (dual pad wafers without back gold layer). P-layer semiconductor wafer is composed of elements, Shandong color screen N layer of semiconductor elements by electrons moving reassortment into a combination of PN. Shandong full color light emitting diode polarity two leads in the longer one is positive, it should be connected to the positive supply. Linyi LED display as long as the two leads some light emitting diodes, Linyi full color, but there is a projection of the uvula, Shandong LED display near the uvula lead is positive on the envelope. p10 full-color, Yasuhiro photovoltaic (online consultation), Zibo Linyi full color provided by the Thai-Hong Electronics Co., Linyi Wang Tai Electronics Co., Ltd. (www.ledzkd.com) (www.ledzkd.com) is a leader in Linyi, a display device, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. In Hong Thai Optical leadership with the staff warmly welcome all inquiries negotiations to create the Thai macro photoelectric a better future.