AVIOT's fully wireless earphones, TE-Z1 PNK, the Piyahon 6. Purchased new on September 24th and used for only about an hour, so it's like new ✨ Supervised by Pierre Nakano of Ling tosite sigure. This is the flagship Z series wireless earphones from AVIOT, which features PSYCHO-PASS voice guidance. I used third-party ear tips, so the included ones are unused, but I did open the package to check the contents. Please prepare your own if you are concerned. Thank you very much!!