Rangers Shenzhen Technology Co., Ltd. Main Main: mobile power, Bluetooth watch, Bluetooth headsets, Bluetooth speakers Rangers Shenzhen Technology Co., Ltd. under the Hong Kong Chong-hui Group, is a research, development, sales and service of high-tech enterprises . The company focuses on the development of portable consumer electronics products (mobile power, Bluetooth watch, Bluetooth headsets, Bluetooth speakers), quality products as the core competitiveness, and always adhering to the "science and technology, to make life more convenient," brand advocates, advocates freedom, fashion, innovation, technology brand concept. In recent years, the company relies on high-quality fashion products, good service attitude, efficient, professional team, a sound system sales, with customers to establish long-term partnerships, and provide quality OEM services according to the individual needs of customers, products, Europe, America, Japan and Southeast Asia and other markets, worldwide sales network in the market won a good reputation!