Hai nan shuang jia chen was established in 2010, is one of the leading manufacturer and exporter in the mobile phone peripheral accessories and consumer electronics products. The company has a perennial engaged in the field of digital high-tech product development of high-quality professional and technical R & D team, strong technical force, has a number of experienced engineers, professional product development designer. Huanyu manufactures a broad line of quality and stylish products, providing the purchasers and importers various choices of well-priced&high quality products for a variety of markets.

Our main products including Power bank, wireless charger, Charger, solar radio, bluetooth speaker, bluetooth earphone, smart watch, USB cable, mobile phone and computer accessories...etc. Products comply with CE. RoHS, FCC, ...Certificates of universal requirements and quality control was started from beginning.