【Detachable Noise-Cancelling Microphone】E900 gaming headset has a highly sensitive microphone with omnidirectional noise reduction technology, which can minimize the background noise to capture your voices clearly, and guarantee loud and high-quality voice transmissions during games or chats. The volume adjustment and one key mic mute switch are easy to be accessed during gaming. The E900 wired headset is perfect for gaming, working, studying, chatting, and skype, etc.