JayBird BlueBuds X Bluetooth earphones. Original price: ¥15,740 (Discontinued) I bought these many years ago and used them for a while, but they've been stored away for several years since I stopped using them. I'm selling them to clear out unwanted items. I've confirmed that they pair and play music without any problems, but the battery condition is unknown. I plan to ship via Yu-Packet Post Mini.