I am selling these because earphones were sufficient for me. I think I used them for about 10 hours. I haven't even updated them, although I don't know if that's proof that I haven't used them much. The only included accessory is the case. Please understand that these are used items and have been stored at home. △ The condition of the product may vary depending on the individual's subjective view and expectations, so please check the images. ○ There may be a change from Yu-Yu Mercari delivery to Raku-Raku Mercari delivery. ○ Immediate purchase is OK. ○ Non-smoker, no pets. Returns are not accepted to prevent replacement. Shipping issues will be handled by the secretariat.