SONY Wired Stereo Headphones Black MDR-7506 [product]

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- The Sony MDR7506 Professional Large Diaphragm Headphone is a parallel import product and is a genuine product from Amazon in North America, so it has the same quality and is not covered by the domestic warranty. The product is unopened, unused and in good condition upon inspection. We are selling it as a used item to distinguish it from other items. If there is a problem with the product itself, we will promptly respond to returns and refunds.