The Plantronics® .Audio 645 USB headset combines rich stereo sound with digitally enhanced voice quality for Skype®, Windows Live, or Yahoo® Messenger Internet calling. A choice of connectivity analog or USB makes it easy to plug and play. Enjoy consistent, high-quality audio for Internet calling, playing games, or relaxing with music.
Lightweight, behind-the-head style
Adjustable boom for precise positioning of the microphone
Convenient, in-line controls
USB-enhanced digital sound quality
Flexibility to connect using an analog connection or with the USB sound card. Digitally enhanced sound helps ensure consistent sound quality.