Founded in 2006, SunRo Technology Co.,Ltd is one of the leading professional manufacturers and exporters in the fields of power bank, bluetooth speaker and tablet case in China. Owning a 20,000 square meter production plant in Bao?an, Shenzhen, SunRo factory contains 4 production lines, over 100 employees. All our power products already have the certificates of CE/FCC/ROHS. And we gained green partner certificates and Environment quality control system certificate from SONY, and we are a qualified supplier of Knowles Electronics. We cooperate with many famous companies in domestic and abroad. With our professional teams in engineering, R&D and quality assurance department, We release at least 4 new unique and innovative products every season. Large scale production capability is up to 250,000 units per month.