Yamaha Wireless Earphones bluetooth Listening to Hours IPX5 Function Black TW-E3C(B) Care/Voice Calls/Gaming Mode/Up 9+15 Playback/Waterproof

【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.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. "TRUE SOUND" that fully conveys the artist's thoughts and expressions Functions and design that allow you to immerse yourself in music for a long time Call performance and connection functions that make phone calls and video conferences more convenient and comfortable. Full of features to support your daily entertainment experience