Ear System Hybrid Bone Conduction Earphones (for both ears)

Manufacturer part number: "EZ-90S" Size and weight Weight: 0.8g comment This is a hybrid mono earphone that has both bone conduction and air conduction functions. By combining bone conduction and air conduction, it is possible to reproduce a wide range of frequencies, from high to low. By changing the ear tips, it can also be used by people with hearing impairments. standard 1 piece Standard details ○ Cord length: 1.2m