Thank you for viewing. This is a TRN shell. The third picture shows the current market price. It comes with the main unit and a sound tuning filter. The cable is missing, so I will include an unknown manufacturer's 4.4 balanced cable. (No issues with sound) Since there are no eartips, I will also include 4 sizes of liquid silicone eartips. Used for a few dozen minutes. The pouch and box are missing. Thank you. To reduce shipping costs, I plan to ship via Nekopos.