FiiO JD7 Silver authorized store wired earphones dynamic driver PU diaphragm MMCX [Domestic product] Semi-open

【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. Adopts a composite material vibration plate of semi-crystalline polymer + PU Natural sound due to semi-open structure Sound tuning according to Hermann target curve Achieves high quality sound regardless of connected device by amplifying magnetic flux 316L stainless steel shell Internal design to bring out the potential of the dynamic driver