Perform online calls with ease Bendable microphone gives you complete control Adjustable headband for a secure, comfortable fit Volume controls located on headset wire Featuring a removable microphone, you can easily use the K830 as headphones. Plug in the bendable microphone when you need to conduct calls. Designed with high-quality memory foam, the K830 is like a pillow for your ears. The soft leather earmuffs prevent sound leakage making your calls and games sound louder than before. Adjust the volume on your K830 with the built-in control located on the headset wire. You can also turn your microphone on or off without leaving the screen on your computer.