Hotsmart Shenzhen Ltd is a subsidiary of Sen Long Industrial International Limited which is Hong Kong enterprises based in overseas markets; It is a high-tech enterprise specializing in the production of intelligent electronic products. We specialize in the R & D, design and production of wireless fast charging, wireless fast power supply and peripheral smart products, and provide unique hot sales and stable safe smart electronic products to customers all over the world and major B2C platforms. We keep launch new type private mold product every month to our customers to create a sustainable competitive advantage! We provide professional OEM, ODM, OBM customized products and services, We are the Amazon, eBay,Wal-Mart and other e-commerce platform product ma...