SHEN ZHEN KOEOK ELECTRONIC TECHNOLOGY CO.,LTD is a high-tech Corporation,specializing in developing,designing, producing and marketing of high and stable quality power products. Main lines include but not limited to digital batteries, laptop batteries and power bank,etc.The factory coveres with more than 28,000 square meters and has owned more than 100 models since it's foundation.Now,SHEN ZHEN KOEOK ELECTRONIC TECHNOLOGY CO.,LTD is one of the most rapid development company with possessing the most comprehensive models in power bank field. The company's brand "KOEOK" has been exported to all over the world.