Amazon.co.jp: Skullcandy 公式 Rail ANC ワイヤレスイヤホン。Rail ANC True Black。Rail ANC Bone White。Amazon.co.jp: Skullcandy 公式 Rail ANC ワイヤレスイヤホン。this item is in very good conditiononly tested few timesit does not fit my earsthe sound quality is very goodspecially the bassauto connectcomplete w/box