Features: The popular gaming headset microphone for ASTRO A40 The microphone is detachable microphone, which means- you can easily remove it when you do not need it.Uni-directional design, which means- it only picks up sound from one direction-. This can help reduce background noise and improve voice clarity-. Noise-cancelling Microphone which can help eliminate unwanted background noise. Flexible Microphone: you can adjust it to your preferred position for better comfort and audio pickup. In-line Microphone Controls:which allow you to adjust the volume and mute- the microphone without having to go- into your computer or console settings. Specifications: Item: Gaming Microphonre for:ASTRO A40 Headset Package Includes: 1PC Microphone note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!