Sony headphones heavy bass model Foldable with remote control and black B MDR-XB550AP microphone, MDR-XB550AP

【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 bass booster that delivers overwhelmingly deep bass. EXTRA BASS exclusive 30 mm driver provides powerful bass sound You can make hands-free calls with your smartphone and control music using the remote control. Ear pads that are both highly wearable and airtight "SmartKey app" exclusively for Xperia (TM) that allows you to change remote control settings to your preference