What's in the box:

Headphone Replacement Cable with Mic Remote Volume Control 3.5mm Jack Earphone Cord MMCX Interface Compatible with Shure SE315 SE535 SE846 (Standard)

Features:
Easy and convenient to use, but not easy to get twining.
Good audio quality for online chat, gaming and phone calls.
Compatible with smartphone, tablet pc, MP3, MP4 and so on.
Suitable for all headsets with MMCX interface.
Jack: 3.5mm, Length: 4ft / 1.2m.

Specification:
Product Type: Headphone Extension Cords
Color: Black
Material: PVC
Diameter of Main Line: 2.7mm
Diameter of Auxiliary Line: 2.0mm
Length of Main Line: 80cm
Length of Auxiliary Line: 45cm
Length: 125cm
Package Size: Approx. 10 * 5 * 3cm
Package Weight: Approx. 10g

Package List:
1 * Audio Cable