i9300 travel charger2 factories verified

Shenzhen Runton Technology Co., Ltd. Since 2010, which is a manufacturer of wireless speaker/headset, solar power bank with well-equipped testing facilities and strong technical force.

VOSOVO Technologies (Shenzhen) Co., Ltd. is a subsidiary company of VOSOVO Technologies Group Co., Limited (HONGKONG). Since established, VOSOVO Technologies has focused on R&D, manufacturing and marketing of portable power products for smart phone and tablet PC. Now VOSOVO Technologies has a R&D team consisting of doctors, masters and experienced experts. VOSOVO Technologies' R&D activity is based on IPD (Integrated Product Development) organization and procedure. Every year VOSOVO Technologies invests more than 10% of the sales revenue into R&D. The direction of R&D of power product is safe, fashion, high quality and high reliability.