DSF KERNEL EARPHONE INCLUDING DSF ROUTE

摘要

A kernel-type earphone including an ear cap, an acoustic structure, and an acoustic unit, wherein the acoustic structure and the acoustic unit flow through the air before and after the kernel-type earphone to relieve eardrum pressure when using the kernel-type earphone. Filter) is characterized in that it comprises a path, a kernel-type earphone including a DSF path is disclosed.