This is the Campfire Audio ATLAS. I purchased it new from DROP last year. It cost around 70,000 yen including everything. I only used it indoors. I own three ATLAS units, so I only used this one a few times. I think it's quite clean, but there are some hairline scratches if you look closely. All the included eartips are unused. I cherished it very much, but I'm selling it because I've had difficulty using earphones due to hearing loss in my right ear. I hope someone will take good care of it.