FiiO FF5 Authorized Dealer type dynamic [Domestic Product] Intra-concha earphones, driver, 3.5mm/4.4mm, open-type design.

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. A new earphone design created with the aim of achieving purer sound. The newly developed acoustic structure improves the expression of low frequencies. Sound tuning that highlights female vocals A silver-plated single-crystal copper cable made by twisting together 392 strands is included. It features a structure that allows the cable and plug to be freely swapped out. It features a newly designed diaphragm that combines carbon with a PU gasket.