Shenzhen AiSaiEn Electronic Technology Co., Ltd is one of the leading manufacturers of electronic products in Shenzhen, China. We are specialized in designing and manufacturing of power bank ,usb flash drire,wireless earphone ,mobile phone  parts etc. We focus on independent research and innovation, providing fashion, good quality and easy-to-use mobile communication products to our customers. We have established our product line and development department. Our digital products are widely sold all over the world and exported to Europe ( Italy, Spain ,France , Germany etc). We also supply OEM service for many companies. Our aim is to foster international business relationships for promoting mutual benefits and enhancing peoples' lives.  We believe in "Customer's Success is Our Success"