Shenzhen Kamchak Manufacturing Technology Co., Ltd. was established in 2021 and is a company specializing in the research and development, manufacturing, and sales of bone conduction wearable audio devices.
Our products are mainly used in wide fields, not only for audio and video entertainment, outdoor exploration, sports and fitness, but also widely used in commercia...
The diaphragm of earphones is the most fragile part of the sound unit, because in order to achieve high efficiency, the diaphragm material is very thin, so it is more susceptible to physical damage, and such damage is ir...
3083541530
chak@kamchak.com
