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

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- "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