You wear a headset all day long, you shouldn\'t settle for less. Choose one that looks, feels, and sounds great. Built for style with the audio quality, comfort and reliability, the Poly Blackwire 3310 delivers excellent value.Connect to any device quickly and easily and take it with you wherever you go and boost your call confidence.. Wired USB headset . for listening, calls and meetings. Immerse yourself in rich, clear audio. Connect quickly and easily - plug and play. Concentrate in comfort