[volume control Function]---The A10 Volume Control Cable gives you quick and easy control over your gaming audio experience with the in-line Volume Control Wheel [Compatible With]---This cable is compatible with both Astro 10 and A40 /a40tr gaming headsets. [How to Use]---The 2.0m length adjusts to your console or PC setup with ease and is designed to connect an for ASTRO headset to any for One, , or PC via a 3.5mm jack []---Using High Quality Super Core Wire and Gold-Plated Technology Making Clear Sound Transmission & Lossless 3D Stereo Sound Quality , Nice to Enjoy Shocking Sound and Vision Colour: black Material: plastic Package Contents: 1 x Gaming Headsets Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.