The blackwire 500 series corded usb headset with smart sensor technology intuitively helps you manage pc calls simply put the headset on to answer a call and youll hear every word thanks to its premium wideband audio quality and with ultra soft leatherette ear cushions and a lightweight headband youll enjoy all day comfort and a secure fit durable and portable the blackwire 500 series offers all day comfort for juggling pc calls and multi media providing corded reliability thats ready