This product is a child of a special collaboration between Suyama-san of fitear and a professional recording engineer with the goal to design a reference monitor.

Come with all accessories as seen in picture. Almost brand new as only used it for a few times.

General sound signature: A very reference sounding iem. You can read further review about the iem here

https://www.head-fi.org/showcase/sym-proceed-x-fitear-sp-iem7.24061/