Enjoy crisp, clear audio during your Skype calls with the Plantronics Audio 648 USB Stereo Headset. This Skype-certified headset features a noise-canceling microphone that ensures you are always heard loud and clear. Foam ear pads, inline controls, and a low-profile design help promote a comfortable, convenient VoIP internet-calling experience.Noise-Canceling Microphone for Clear ConversationsThe Plantronics Audio 648 USB Stereo Headset uses a combination of audio-enhancing technologies to promote clear, noise-free conversations. The noise-canceling microphone filters out static without muffling your voice, crisply conveying each word you say. You will be able to communicate more effectively, without the frustration of cutouts and feedback. In addition, the microphone actively works to tune out background noises, so you will be able to hold Internet calls conversations in noisy environments. It uses Digital Signal Processing technology to cancel out echoes and boost voice signals, improving clarity. Stereo Headphones Deliver Rich Audio PerformanceWith its 32-millimeter drivers and expert sound engineering, the headset is capable of delivering crisp, high-definition audio. The headphones boast a 48 kHz sampling rate, which ensures faithful reproduction of your computer's audio. Meanwhile, the built-in EQ adjusts low and high frequencies to create a clear, balanced tone that is ideal for conversing. The headphones are also well suited for all your PC needs. Your music will sound rich and full, thanks to the headset's 24-bit audio and inclusive dynamic range. Your gaming experience will improve as well–you will be able to hear in-game audio cues more clearly and communicate with your teammates more effectively. Inline Panel for Easy, Accessible ControlThe headset also features an inline control panel, which gives you quick control over Skype calls. A call button allows you to answer and end calls with a push, while a microphone button lets you mute yourself just as easily. You can also adjust volume level with two conveniently placed buttons, which increase or decrease your call's volume incrementally. Discreet, Comfortable DesignWith its low-profile design, the 648 Stereo Headset is ideal for business professionals who frequently engage in conference calls. The headband remains tucked behind your head and out of sight. The 648 is also comfortable to wear–the headphones are covered in soft foam ear pads to ensure comfort during extended talking sessions. And with its 6.5-foot cord, the headset gives you the freedom to move around while you talk.