This is a brand new, unopened item. The seal is still attached. Regarding initial defects, please contact the manufacturer as the item is unopened. Returns are not accepted due to concerns about product substitution. "The Abunai Deka" × AVIOT Collaboration Wireless Earphones "Abunai Deka" series returns to the big screen after 8 years! To commemorate the release of the movie "The Abunai Deka Returns" on May 24th (Friday), original goods are available for pre-order exclusively on Poshre. Everything from the packaging to the earphones themselves and the case are "Abunai Deka" themed. Furthermore, this collaboration model is a must-have for fans, featuring sound tuning supervised by Taka & Yuji. In addition to the "Taka & Yuji's banter" guidance, you can switch to solo versions of Taka and Yuji by installing the app (free). This was newly recorded for these earphones. You can hear famous lines from the movie with the random voice feature! Please enjoy the voices that they are particular about. ■ Toshiyuki Takayama Mode: With the theme of recreating the atmosphere of the 80s, it expresses a natural sound that envelops you. ■ Yuji Ohshita Mode: With the concept of playing soul music enjoyably, it reproduces the rhythm expression of the low frequencies, vocal stability, and natural high frequencies. Hiroshi Tachi Kyoya Shibata