Yamaha Wireless Earphones Listening to 14 hours of with dedicated with Microphone White EP-E30A(W) Care/Bluetooth/Up playback/Compatible app/AAC

【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. This product is a wireless device that complies with the technical standards of the Radio Law. Frequency band: 2.4GHz Yamaha's proprietary technology "Listening Care" optimizes the sound balance according to the volume and reduces the burden on the ears. Beautiful and sophisticated design with a musical instrument motif Sound that accurately conveys sound, musical dynamism, dynamic expression, nuances and textures. Accessories: USB power cable, 1 set each of earpieces (SS/S/M/L)