There appears to be something like iron filings stuck inside the case, and it wouldn't come off even when wiped. (Images 3, 4) There are scratches on the right earphone. (Images 6, 7) Currently, L-size ear tips are attached. The M-size ones are missing because they were damaged. Charging is done via the Lightning port. If you need a charging cable, please let me know in the comments. The battery lasts about 5.5 hours with normal use. *Alcohol disinfection performed* 【Important Notes⚠️】 Iron filings汚れ on the case Scratches on the right earphone Missing M-size ear tips Please purchase only if you are not concerned about the above points.