With the maturity of bone conduction technology, major brand earphone manufacturers are laying out bone conduction sports earphone design in advance. Philips, which has been deeply involved in the sports headset market for many years, will certainly not be absent. This project is a bone conduction sports headset developed and designed by the company. First of all, popularize the lower bone conduction technology for everyone. It is a sound conduction method, that is, the sound is converted into mechanical vibrations of different frequencies, through the human skull, bone labyrinth, inner ear lymph transmission, spirals, auditory nerves, and auditory centers. To transmit sound waves. This Philips TAN6605 bone conduction earphone is specially designed for sports. Ergonomics has always been the first in the design process. Soft materials similar to human skin and titanium alloy with memory function are used as structural fixation. The product is very well recognized by the market as soon as it is launched.