FiiO FF5 authorized store Intraconcave type earphone dynamic driver dissipation open type [Domestic product] 3.5mm 4.4mm

【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. A new earphone design created with the aim of purer sound Newly developed acoustic structure improves low-frequency expressiveness Sound tuning to highlight female vocals Comes with silver-plated single-crystal copper cable made from 392 strands. Adopts a structure that allows the cable and plug to be freely replaced Adopts a newly designed diaphragm that combines carbon with a PU gasket.