Yinyoo Earphone Replacement Cable QDC KBEAR KBX4989 6N Single Crystal Copper 4 Core Earphone Upgrade Cable Sound Quality Improvement Headphone

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

The single-core wire adopts 60 single-crystal copper wire cores and is woven with a Litz structure, which blends the functions of the wire according to the position, greatly improving the shielding performance and transmission performance, and reducing the proximity effect. Excellent resolution and localization, especially overall balance. To ensure better sound transmission power, the earphone upgrade cable adopts 6N-OCC Litz conductor. Adopts 20 AWG high purity single crystal copper. Copper wire is the perfect medium for transmitting sound. Three frequency sounds can be transmitted naturally. Sound is transmitted smoothly. [Can bring out the maximum potential of connected devices] The high-quality plug optimizes the sound spread and bass sound pressure balance, reproduces tight bass and clear mid-to-high frequencies, and maximizes separation ability. This is a very soft silver-plated cable, making it very easy to handle and easy to use on a daily basis. Providing a selection of mainstream plugs for mobile equipment, the plugs of three different standards all adopt gold-plated craftsmanship, which can effectively increase the usage life of the earphone interface. [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 by our Japanese staff. KBEAR KBX4989 Single Crystal Copper Recable