The Logitech H570e Wired USB Stereo Headset is designed for wired, over-the-head communication with a flexible microphone boom. This headset is equipped with a noise-canceling microphone and digital signal processing technology for blocking out unwanted sound. Additionally, the Logitech H570e features multifunctional in-line controls for managing volume, microphone mute, answering, and ending calls. There's also an LED incoming call indicator that can alert those around you when you're on a phone call.