Guangdong Pisen Electronics Co. Ltd, an O2O enterprise founded in 2003 concentrating on smart mobile accessories, has always hammered at the research& development, manufacturing& marketing of power bank, Computer, communication and consumer electronic accessories, cloud routers, smart hardware and etc. for 10 years. Now we have taken shape as a complete industry chain covering intelligent storage, power support, connectivity, audio/video player, and other fields around mobile phones, tablets and smart TVs.