Shenzhen Friday Originality Technology Co., Limited since 2003, focuses on the development of portable power banks and kinds of shell of consumer electronics since 2010. We are a professional and powerful hi-tech manufacturer integrated with R&D, manufacturing, and sales service. Product range covers cell phone battery packs, mobile power banks and portable charger etc. We keep improving of the product quality. Our products have passed CE, FCC, ROHS certification which guarantee over sea markets. Our power banks have exported to North America, Europe, Middle East, AND Southeast Asia etc. We are looking forward to cooperate with you ! http://www.cocopowerbank.com