Established in 2013, Shenzhen Kinganda Technology Development Co., Ltd. is a manufacturing high-tech enterprise specializing in R&D, Production and Sales of Wireless Bluetooth Headphones and Sports Bluetooth Headphones.   Kinganda Technology has been focusing on the field of smart Bluetooth Earphones for 10 years. Our company has our own mold injection factory and a 5,000-square-meter factory, and has more than 300 employees at present. Kinganda has a complete and scientific quality management system, product certificates and patents, and its daily pro