⭐ Instant purchase without comments is OK ⭐ Free shipping ⭐ Anonymous delivery ⭐ Ships within 24 hours These are wireless earphones compatible with Bluetooth 5.3. Enjoy high-quality sound, and the lightweight design makes them comfortable for long hours of use. They come with a charging case, making them convenient to carry around. ⭐ Reason for the defect ⭐ ⭕ Pairing OK ✖️ L/R output is reversed. There is no problem when listening to music, but some people may be concerned when watching movies, etc. ↑ Please consider only if you don't mind. Although it is a new, unused item, it has been opened once for operational check. 【Color】Black 【Connection method】Bluetooth 5.3 【Features】High sound quality, lightweight Defective products are circulating in overseas products, so I touched them to check the operation. I have not touched the part that goes into the ear. Please refrain from purchasing if you are nervous or looking for a perfect product. Please be sure to check the following ↓ ★ These are overseas products, so the build quality is slightly inferior to that of Japanese products. ★ Please refrain from purchasing if you are looking for a perfect product. ★ I will not trade with people who use abusive language in messages. (I will report them to the administration immediately) ★ Also, I cannot answer individual questions such as how to connect to your device. ★ They are inexpensive because they do not come with a proper instruction manual. Please check the condition in the images before purchasing. There are no pets or smokers in the house. When shipping, we will compress them firmly, use simple packaging, recycled packaging, and may deliver at the lowest price. Wireless earphones with charging case, Type-C universal, mini & lightweight, high-quality in-ear design. Recommended for trendy and holiday gifts.