FIIO FT1 from Authorized Japanese Serial Number Sealed Equipped with 60mm Large Dynamic Driver FIO-FT1-B [Ships Retailer, Included] Headphones, Type,

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. North American black walnut housing suppresses unnecessary resonance and reduces standing waves. Equipped with a large 60mm dynamic driver that delivers deep bass. Ultra-thin, lightweight yet strong nanowood fiber composite diaphragm provides natural tone. W-shaped independent suspension design minimizes energy loss by increasing vibration area Ultra-fine CCAW voice coil reduces the total mass of the vibration system and achieves faster response and lower reverberation. Various physical sound insulation technologies come together to achieve sound insulation performance of up to 26db. U-shaped acoustic damper that improves the quality of low and ultra-low frequencies Cone-shaped airflow guide to minimize high-frequency attenuation 32Ω low impedance design that is easy to drive with various devices Comfortable wearing experience achieved through 3-axis free rotation mechanism These are closed-back headphones made from North American black walnut that pursue the sound of nature. The large 60mm driver creates a rich sound field, and the high sound isolation performance of up to 26dB provides an immersive music experience. In addition to faithfully reproducing every detail of the music with wideband playback from 10Hz to 40kHz, the comfortable fit and luxurious design make for a rich listening experience.