Yinyoo Chinese Earphones Wired KBEAR KB01 Earphones Wired Earphones 10MM Beryllium Coated Diaphragm Canal Type Earphones Wired Earphone Type 2pin

[10MM Beryllium Coated Diaphragm] Beryllium coated diaphragm is often used in the sound units of medium and high-end earphones, and has excellent rigidity and response speed, which can bring richer details and musicality. [Comfortable to wear] The KB01's housing is made of 3D-printed medical-grade skin-friendly resin, which weighs 4g per ear, reducing discomfort and fatigue caused by long listening sessions. [Aging is required to bring out the original performance] By aging (breaking in) for 100 to 200 hours, the sound quality will evolve to an amazing level that is on a different level from when you first purchased it. The range becomes wider, and the bass and treble are better extended. The band balance is also flat, and the localization and distance of the vocals are excellent. The sound field will also expand, allowing you to feel even more immersive. We place great emphasis on reproducing the original sound, allowing you to feel the presence of music even more realistically, as if you were actually there. [Re-cable wired earphones] Made of 4-core high-purity oxygen-free copper, with excellent signal transmission performance. Oxygen-free copper material makes the bass richer, making the bass and high frequencies better. It is removable and can be re-cabled with other favorite accessories. [12 Month Product Warranty]: If you purchase from our store, there is a 12 month product warranty (repair support). If a problem occurs within 12 months from the date of purchase, we will repair it free of charge. If you have any questions or requests regarding Yinyoo JP products, please feel free to contact our customer support. We guarantee prompt response from our Japanese staff. KBEAR KB01 wired earphones