Sony earphones deep bass model Canal type with remote control and black B MDR-XB75AP microphone, MDR-XB75AP

------------------------------------------------------------------------------------------------------------------ 【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. ------------------------------------------------------------------------------------------------------------------ Compatible with smartphones The remote control has a built-in multi-function button and microphone. You can also play/pause music Compact, highly sensitive, independently developed 12mm driver unit Serration cable that doesn't get tangled easily Sealed inner ear receiver You can make hands-free calls with your smartphone and control music using the remote control. "SmartKey app" exclusively for Xperia (TM) that allows you to change the remote control operation to your favorite settings