5 months old, first hand user, 99% new, no marks or damage, original inner and outer boxes and receipt, prefer to sell as whole set which is the best option if you want the best sound quality.
九成九新，幾個月機，盒單齊，幾好聲唔使講，不議價，如分䦕買，耳機6千5，解碼5千3，一齊一萬五佰