BuyJapan Black Star upgrade cable black Westone 4R/UM3XRC/UM2XRC JH Audio UE Custom colorBlacklength120cmOFC 3.5mm , UM2 Series (also works with UE 11, UE 18) JH Audio, 1964 Ears, Unique Melody, Earsonics, Kozee, Stage 93, Aurisonics, Heir Audio, Compact Monitors, Future Sonics, Gorilla, Alien Ears, Alclair, Dream Earz, Clear Tune Monitors, Frogbeats, Rhapsodio, Tralucent Audio, Spiral Ear, Vision Ears, Rooth, Noble Audio, InEar, Lear, Lime Ears, Rhines, CanalWorks, EarWerks (Connectors will work on ANY CIEMs with non-recessed (flush) and recessed sockets)