Logitech USB Headset H540 Plug into high-performance audio for PC calls, music and more. Laser-tuned drivers and a built-in EQ deliver superior, unrivaled audio quality and rich bass—so you can maximize your listening experience. Enjoy volume and bass level control, as well as the ability to instantly mute the mic—all at your fingertips. Soft leatherette padded headband and earcups allow you to talk or listen in comfort, for hours on end. A high-quality, high-performance headset that brings your PC calls and music to life. With the plug-and-play USB connection, you’ll experience crisp, digital stereo and more true-to-life calls almost instantaneously. Laser-tuned drivers and a built-in equalizer minimize distortion, so you can get to the heart of all your music, movies and calling. It’s the kind of precision audio that exemplifies the difference between merely hearing and truly wanting to listen. Breathe a different life intoyour chatting. The adjustable microphone reduces background noises, so your friends, family and business associates can hear more of what they want—your crystal clear voice. Use the on-ear controls for simple volume adjusting and instant mic muting. Plus, you’ll never talk with the mute on again, thanks to the easy-to-see mute indicator light. Soft leatherette padding is easy on your ears—especially when you’re listening to music or chatting for hours. Works with games, movies, music, and common calling applications including Skype®, Yahoo! ® Messenger, GmailTM Voice & Video Chat, and Windows Live® Messenger.