Roland Monitor Headphones with 3m 40mm Ideal for Instrument and Piano RH-A7-BK Open-Back Cable, Driver, Monitoring, Practice, Practice.

【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. Open-air monitor headphones ideal for electronic musical instruments such as digital pianos. Ideal for digital pianos and other electronic musical instruments. Lightweight design that stays in place and features a breathable structure. Comfortable even during long playing sessions. You can have conversations without removing your headphones, even during lessons. Premium-quality soft suede-like ear pads