☆ 1-Month Money-Back Guarantee ● Product Condition 【New, Unused】 (Only opened for inspection and testing) Box, Japanese instruction manual, and all accessories are included. ● Amazon Price at the Time of Listing Selling Price: ¥2,299 (Reference Price: ¥3,500) ● Purchase Date November 22, 2025 ● Product Description Please search on Amazon using the following keywords: Hmusic Single Ear Bluetooth 5.4 (Japanese voice and compatible with both ears) Ear-hook Bluetooth Earphones with ENC microphone, Hands-free calling, IPX5 waterproof, Type-C fast charging, 20 hours of playback, LED battery level display, Physical buttons, Automatic pairing, Instant connection wireless Bluetooth headset for business/driving (Black) ● Brand Hmusic ● 1-Month Money-Back Guarantee and Long-Term Support ■ 1-Month Return Guarantee If any problems occur, such as the product not working properly, within one month of receiving the product, we will accept returns and refunds, so please rest assured. Although this product is a new, unused item purchased from Amazon, we are offering it at a significantly lower price than the Amazon purchase price with this guarantee. We will provide a dedicated email address so that we can be contacted after the transaction is completed. ■ Long-Term Support This product was purchased on Amazon, so it has an official order number. If any problems occur, such as a malfunction, within the warranty period stated on the site, please contact us via email later. We will use the order number to support procedures such as repairs and replacements with the manufacturer or retailer.