Compatible with Astro Gaming Headset A40 A40TR A10. Cable color: Black. Length: 2meters/ 6.5feet. Durable nylon braided materials. 5 pole jack compatible with Astro game headset. 4 pole audio jack connect to device via a 3.5mm jack. Package include：[1 PCS] 2meters/ 6.5feet Inline Mute Cable. 30 Days Worry-free Replacement or refund. If there is any question, please feel free to contact us. 【Important Note: 1. Push the button to mute the mic. 2. This cable has no volume control, only mute function. 】 【Q: Will this cable compatible with Astro A40 ？ A：Yes. This cable is compatible with Astro A40 / A40TR / A10 gaming headset.】 【Q: Will this cable 3.5mm(1/8 inch) jack support listening sound and microphone? A: Yes. This 3.5mm jack both supports the listening sound and the microphone.】 【Q: Does this cable has a volume control function? A: NO. This cable only has a mute function, no volume control function.】 【Q: What are in the package? A: [1 PCS] 2meters/ 6.5feet Inline Mute Cable(Black).】