Bone Conduction Dynamic Earphones Winter Ultra with Earphone Case BQEYZ + (3.5mm/4.4mm)

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 hybrid type combining dynamic and bone conduction. Bone conduction unit made of proprietary 11.6mm PZT (piezoelectric ceramic) material. Bone conduction technology that complements mid-to-high frequencies Winter's filter has been improved. Vocals are clearer, and bass is richer. A rich sense of atmosphere and a wide soundstage